ZIP Codes in Iowa

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ZIP Codes in Iowa

Here is the most complete and accurate database of postal codes in Iowa or zip codes in Iowa. Information of postal/zip codes of Iowa is presented on the basis of the latest versions of the postcode database shared by the authorities via the internet. We would like to note that, unlike other sites with zip codes / postal codes databases, we only have tried to shared on real operating indexes/codes, there is no outdated information, and you can be absolutely sure that the index found on our website will be exactly valid and correspond to the selected address. Postal Code / Zip Codes in Iowa.

ZIP Code	Type	Cities	County	Area Codes
50001	Standard	Ackworth	Warren County	50002
50002	Standard	Adair	Adair County	Area Code 641
50003	Standard	Adel	Dallas County	Area Code 515
50005	Standard	Albion	Marshall County	Area Code 641
50006	Standard	Alden, Buckeye	Hardin County	Area Code 515
50007	Standard	Alleman	Polk County	Area Code 515
50008	Standard	Allerton	Wayne County	Area Code 641
50009	Standard	Altoona	Polk County	Area Code 515
50010	Standard	Ames	Story County	Area Code 515
50011	Unique	Ames	Story County	Area Code 515
50012	Unique	Ames	Story County	Area Code 515
50013	Unique	Ames	Story County	Area Code 515
50014	Standard	Ames	Story County	Area Code 515
50020	Standard	Anita	Cass County	Area Code 712
50021	Standard	Ankeny	Polk County	Area Code 515
50022	Standard	Atlantic	Cass County	Area Code 712
50023	Standard	Ankeny	Polk County	Area Code 515
50025	Standard	Audubon	Audubon County	Area Code 712
50026	Standard	Bagley	Guthrie County	Area Code 641
50027	Standard	Barnes City	Mahaska County	Area Code 641
50028	Standard	Baxter	Jasper County	Area Code 641
50029	Standard	Bayard	Guthrie County	Area Code 712
50031	PO Box	Beaver	Boone County	Area Code 515
50032	PO Box	Berwick	Polk County	Area Code 515
50033	Standard	Bevington	Madison County	50034
50034	Standard	Blairsburg	Hamilton County	Area Code 515
50035	Standard	Bondurant	Polk County	Area Code 515
50036	Standard	Boone	Boone County	Area Code 515
50037	PO Box	Boone	Boone County	Area Code 515
50038	Standard	Booneville	Dallas County	50039
50039	Standard	Bouton	Dallas County	Area Code 515
50040	PO Box	Boxholm	Boone County	Area Code 515
50041	PO Box	Bradford	Franklin County	50042
50042	Standard	Brayton	Audubon County	Area Code 712
50043	PO Box	Buckeye	Hardin County	50044
50044	Standard	Bussey	Marion County	Area Code 641
50046	Standard	Cambridge	Story County	Area Code 515
50047	Standard	Carlisle	Warren County	Area Code 515
50048	Standard	Casey	Guthrie County	Area Code 641
50049	Standard	Chariton	Lucas County	Area Code 641
50050	Standard	Churdan	Greene County	Area Code 712
50051	Standard	Clemons	Marshall County	Area Code 641
50052	Standard	Clio	Wayne County	Area Code 641
50054	Standard	Colfax	Jasper County	Area Code 515
50055	Standard	Collins	Story County	Area Code 641
50056	Standard	Colo	Story County	Area Code 641
50057	Standard	Columbia	Marion County	Area Code 641
50058	Standard	Coon Rapids	Carroll County	Area Code 712
50059	Standard	Cooper	Greene County	50060
50060	Standard	Corydon, Sewal	Wayne County	Area Code 641
50061	Standard	Cumming, W Des Moines, Wdm, West Des Moines	Warren County	50062
50062	Standard	Melcher Dallas, Dallas, Melcher Dal	Marion County	Area Code 641
50063	Standard	Dallas Center	Dallas County	Area Code 515
50064	Standard	Dana	Greene County	50065
50065	Standard	Davis City, Pleasanton	Decatur County	Area Code 641
50066	Standard	Dawson	Dallas County	50067
50067	Standard	Decatur	Decatur County	Area Code 641
50068	Standard	Derby	Lucas County	Area Code 641
50069	Standard	De Soto	Dallas County	Area Code 515
50070	Standard	Dexter	Dallas County	Area Code 515
50071	Standard	Dows	Wright County	Area Code 515
50072	Standard	Earlham	Madison County	Area Code 515
50073	Standard	Elkhart	Polk County	Area Code 515
50074	Standard	Ellston, Beaconsfield	Ringgold County	Area Code 641
50075	Standard	Ellsworth	Hamilton County	Area Code 515
50076	Standard	Exira	Audubon County	Area Code 712
50078	PO Box	Ferguson	Marshall County	Area Code 641
50099	PO Box	Boone	Boone County	Area Code 515
50101	Standard	Galt	Wright County	50102
50102	PO Box	Garden City	Hardin County	50103
50103	Standard	Garden Grove	Decatur County	Area Code 641
50104	Standard	Gibson	Keokuk County	50105
50105	Standard	Gilbert	Story County	50106
50106	Standard	Gilman	Marshall County	Area Code 641
50107	Standard	Grand Junction, Grand Jct	Greene County	Area Code 515
50108	Standard	Grand River	Decatur County	Area Code 641
50109	Standard	Granger	Dallas County	Area Code 515
50110	PO Box	Gray	Audubon County	Area Code 712
50111	Standard	Grimes	Polk County	Area Code 515
50112	Standard	Grinnell, Oakland Acres	Poweshiek County	Area Code 641
50115	Standard	Guthrie Center, Guthrie Ctr	Guthrie County	Area Code 641
50116	Standard	Hamilton	Marion County	Area Code 641
50117	Standard	Hamlin	Audubon County	Area Code 712
50118	Standard	Hartford	Warren County	50119
50119	Standard	Harvey	Marion County	Area Code 641
50120	Standard	Haverhill	Marshall County	Area Code 641
50122	Standard	Hubbard	Hardin County	Area Code 641
50123	Standard	Humeston	Wayne County	Area Code 641
50124	Standard	Huxley	Story County	Area Code 515
50125	Standard	Indianola, Spring Hill	Warren County	Area Code 515
50126	Standard	Iowa Falls	Hardin County	Area Code 641
50127	Standard	Ira	Jasper County	50128
50128	Standard	Jamaica	Guthrie County	Area Code 641
50129	Standard	Jefferson	Greene County	Area Code 515
50130	Standard	Jewell	Hamilton County	Area Code 515
50131	Standard	Johnston, Urbandale	Polk County	Area Code 515
50132	Standard	Kamrar	Hamilton County	Area Code 515
50133	Standard	Kellerton	Ringgold County	Area Code 641
50134	Standard	Kelley	Story County	Area Code 515
50135	Standard	Kellogg	Jasper County	Area Code 641
50136	Standard	Keswick	Keokuk County	Area Code 319
50137	Standard	Killduff	Jasper County	50138
50138	Standard	Knoxville, Pershing	Marion County	Area Code 641
50139	Standard	Lacona	Warren County	Area Code 641
50140	Standard	Lamoni	Decatur County	Area Code 641
50141	Standard	Laurel	Marshall County	Area Code 641
50142	PO Box	Le Grand	Marshall County	Area Code 641
50143	Standard	Leighton	Mahaska County	Area Code 641
50144	Standard	Leon	Decatur County	Area Code 641
50145	PO Box	Liberty Center, Liberty Ctr	Warren County	50146
50146	Standard	Linden	Dallas County	Area Code 641
50147	Standard	Lineville	Wayne County	Area Code 641
50148	Standard	Liscomb	Marshall County	Area Code 641
50149	Standard	Lorimor	Union County	Area Code 641
50150	Standard	Lovilia	Monroe County	Area Code 641
50151	Standard	Lucas	Lucas County	Area Code 641
50152	PO Box	Luther	Boone County	Area Code 515
50153	Standard	Lynnville	Jasper County	Area Code 641
50154	Standard	Mc Callsburg	Story County	Area Code 515
50155	Standard	Macksburg	Madison County	Area Code 641
50156	Standard	Madrid	Boone County	Area Code 515
50157	Standard	Malcom	Poweshiek County	Area Code 641
50158	Standard	Marshalltown	Marshall County	Area Code 641
50160	Standard	Martensdale	Warren County	50161
50161	Standard	Maxwell	Story County	Area Code 515
50162	Standard	Melbourne	Marshall County	Area Code 641
50163	PO Box	Melcher Dallas, Melcher, Melcher Dal	Marion County	50164
50164	Standard	Menlo	Guthrie County	Area Code 641
50165	Standard	Millerton	Wayne County	Area Code 641
50166	Standard	Milo	Warren County	Area Code 641
50167	Standard	Minburn	Dallas County	Area Code 515
50168	Standard	Mingo	Jasper County	Area Code 641
50169	Standard	Mitchellville	Polk County	50170
50170	Standard	Monroe	Jasper County	Area Code 641
50171	Standard	Montezuma	Poweshiek County	Area Code 641
50173	Standard	Montour	Tama County	Area Code 641
50174	Standard	Murray	Clarke County	Area Code 641
50201	Standard	Nevada	Story County	Area Code 515
50206	Standard	New Providence, New Providnce	Hardin County	Area Code 641
50207	Standard	New Sharon, Taintor	Mahaska County	Area Code 641
50208	Standard	Newton	Jasper County	Area Code 641
50210	Standard	New Virginia	Warren County	Area Code 641
50211	Standard	Norwalk, Churchville	Warren County	Area Code 641
50212	Standard	Ogden	Boone County	Area Code 515
50213	Standard	Osceola	Clarke County	Area Code 641
50214	Standard	Otley	Marion County	Area Code 641
50216	Standard	Panora	Guthrie County	Area Code 641
50217	Standard	Paton	Greene County	Area Code 515
50218	Standard	Patterson	Madison County	50219
50219	Standard	Pella	Marion County	Area Code 641
50220	Standard	Perry	Dallas County	Area Code 515
50222	Standard	Peru, East Peru	Madison County	Area Code 641
50223	Standard	Pilot Mound	Boone County	Area Code 515
50225	Standard	Pleasantville	Marion County	Area Code 515
50226	Standard	Polk City	Polk County	Area Code 515
50227	Standard	Popejoy	Franklin County	50228
50228	Standard	Prairie City	Jasper County	Area Code 515
50229	Standard	Prole	Warren County	Area Code 641
50230	Standard	Radcliffe	Hardin County	Area Code 515
50231	PO Box	Randall	Hamilton County	Area Code 515
50232	Standard	Reasnor	Jasper County	Area Code 641
50233	Standard	Redfield	Dallas County	Area Code 515
50234	Standard	Rhodes, Harvester	Marshall County	Area Code 641
50235	Standard	Rippey	Greene County	Area Code 515
50236	Standard	Roland	Story County	Area Code 515
50237	Standard	Runnells	Polk County	Area Code 515
50238	Standard	Russell	Lucas County	Area Code 641
50239	Standard	Saint Anthony	Marshall County	50240
50240	Standard	Saint Charles	Madison County	Area Code 641
50241	PO Box	Saint Marys	Warren County	50242
50242	Standard	Searsboro	Poweshiek County	Area Code 641
50243	PO Box	Sheldahl	Story County	Area Code 515
50244	Standard	Slater	Story County	Area Code 515
50246	Standard	Stanhope	Hamilton County	Area Code 515
50247	Standard	State Center	Marshall County	Area Code 641
50248	Standard	Story City	Story County	Area Code 515
50249	Standard	Stratford	Hamilton County	Area Code 515
50250	Standard	Stuart	Guthrie County	Area Code 515
50251	Standard	Sully	Jasper County	Area Code 641
50252	Standard	Swan	Marion County	50254
50254	Standard	Thayer	Union County	Area Code 641
50255	PO Box	Thornburg	Keokuk County	50256
50256	Standard	Tracy	Marion County	50257
50257	Standard	Truro	Madison County	Area Code 641
50258	Standard	Union	Hardin County	Area Code 641
50259	Standard	Gifford	Hardin County	50261
50261	Standard	Van Meter	Dallas County	Area Code 515
50262	Standard	Van Wert	Decatur County	Area Code 641
50263	Standard	Waukee	Dallas County	Area Code 515
50264	Standard	Weldon	Decatur County	Area Code 641
50265	Standard	West Des Moines, W Des Moines, Wdm	Polk County	Area Code 515
50266	Standard	West Des Moines, Wdm	Polk County	Area Code 515
50268	Standard	What Cheer	Keokuk County	Area Code 641
50269	PO Box	Whitten	Hardin County	50271
50271	Standard	Williams	Hamilton County	Area Code 515
50272	PO Box	Williamson	Lucas County	Area Code 641
50273	Standard	Winterset	Madison County	Area Code 515
50274	Standard	Wiota	Cass County	Area Code 712
50275	Standard	Woodburn	Clarke County	Area Code 641
50276	Standard	Woodward	Dallas County	Area Code 515
50277	Standard	Yale	Guthrie County	Area Code 641
50278	Standard	Zearing	Story County	Area Code 641
50301	PO Box	Des Moines	Polk County	Area Code 515
50302	PO Box	Des Moines	Polk County	Area Code 515
50303	PO Box	Des Moines	Polk County	Area Code 515
50304	PO Box	Des Moines	Polk County	Area Code 515
50305	PO Box	Des Moines	Polk County	Area Code 515
50306	PO Box	Des Moines	Polk County	Area Code 515
50307	Standard	Des Moines	Polk County	Area Code 515
50308	Standard	Des Moines	Polk County	Area Code 515
50309	Standard	Des Moines	Polk County	Area Code 515
50310	Standard	Des Moines, Beaverdale	Polk County	Area Code 515
50311	Standard	Des Moines	Polk County	Area Code 515
50312	Standard	Des Moines	Polk County	Area Code 515
50313	Standard	Des Moines	Polk County	Area Code 515
50314	Standard	Des Moines	Polk County	Area Code 515
50315	Standard	Des Moines	Polk County	Area Code 515
50316	Standard	Des Moines	Polk County	Area Code 515
50317	Standard	Des Moines, Pleasant Hill	Polk County	Area Code 515
50318	PO Box	Des Moines	Polk County	Area Code 515
50319	Standard	Des Moines	Polk County	Area Code 515
50320	Standard	Des Moines	Polk County	Area Code 515
50321	Standard	Des Moines	Polk County	Area Code 515
50322	Standard	Urbandale, Des Moines	Polk County	Area Code 515
50323	Standard	Urbandale, Des Moines	Dallas County	Area Code 515
50324	Standard	Windsor Heights, Clive, Des Moines, Windsor Hts	Polk County	Area Code 515
50325	Standard	Clive, Des Moines	Polk County	Area Code 515
50327	Standard	Pleasant Hill, Des Moines	Polk County	Area Code 515
50328	Unique	Des Moines	Polk County	Area Code 515
50329	Unique	Des Moines	Polk County	Area Code 515
50330	Unique	Des Moines	Polk County	Area Code 515
50331	Unique	Des Moines	Polk County	Area Code 515
50332	Unique	Des Moines	Polk County	Area Code 515
50333	PO Box	Des Moines	Polk County	Area Code 515
50334	Unique	Des Moines	Polk County	Area Code 515
50335	Unique	Des Moines	Polk County	Area Code 515
50336	PO Box	Des Moines	Polk County	Area Code 515
50339	Unique	Des Moines	Polk County	Area Code 515
50340	PO Box	Des Moines	Polk County	Area Code 515
50347	Unique	Des Moines	Polk County	Area Code 515
50359	Unique	Des Moines	Polk County	Area Code 515
50360	Unique	Des Moines	Polk County	Area Code 515
50361	Unique	Des Moines	Polk County	Area Code 515
50362	Unique	Des Moines	Polk County	Area Code 515
50363	Unique	Des Moines	Polk County	Area Code 515
50364	Unique	Des Moines	Polk County	Area Code 515
50367	Unique	Des Moines	Polk County	Area Code 515
50368	PO Box	Des Moines	Polk County	Area Code 515
50369	Unique	Des Moines	Polk County	Area Code 515
50380	Unique	Des Moines	Polk County	Area Code 515
50381	Unique	Des Moines	Polk County	Area Code 515
50391	Unique	Des Moines, Urbandale	Polk County	Area Code 515
50392	Unique	Des Moines	Polk County	Area Code 515
50393	PO Box	Des Moines	Polk County	Area Code 515
50394	PO Box	Des Moines	Polk County	Area Code 515
50395	Standard	Des Moines, Urbandale	Polk County	Area Code 515
50396	Unique	Des Moines	Polk County	Area Code 515
50397	Unique	Des Moines	Polk County	Area Code 515
50398	Unique	Urbandale, Wdm, West Des Moines	Polk County	Area Code 515
50401	Standard	Mason City	Cerro Gordo County	Area Code 641
50402	PO Box	Mason City	Cerro Gordo County	Area Code 641
50420	Standard	Alexander	Franklin County	Area Code 641
50421	Standard	Belmond	Wright County	Area Code 641
50423	Standard	Britt	Hancock County	Area Code 641
50424	Standard	Buffalo Center, Buffalo Ctr	Winnebago County	Area Code 641
50426	Standard	Carpenter	Mitchell County	Area Code 641
50427	Standard	Chapin	Franklin County	50428
50428	Standard	Clear Lake	Cerro Gordo County	Area Code 641
50430	Standard	Corwith	Hancock County	Area Code 515
50431	PO Box	Coulter	Franklin County	50432
50432	PO Box	Crystal Lake	Hancock County	50433
50433	Standard	Dougherty	Cerro Gordo County	Area Code 641
50434	Standard	Fertile	Worth County	Area Code 641
50435	Standard	Floyd	Floyd County	Area Code 641
50436	Standard	Forest City	Winnebago County	Area Code 641
50438	Standard	Garner	Hancock County	Area Code 641
50439	Standard	Goodell	Hancock County	Area Code 641
50440	Standard	Grafton	Worth County	Area Code 641
50441	Standard	Hampton, Hansell	Franklin County	Area Code 641
50444	Standard	Hanlontown	Worth County	Area Code 641
50446	Standard	Joice	Worth County	Area Code 641
50447	Standard	Kanawha	Hancock County	Area Code 641
50448	Standard	Kensett	Worth County	Area Code 641
50449	Standard	Klemme	Hancock County	Area Code 641
50450	Standard	Lake Mills	Winnebago County	Area Code 641
50451	Standard	Lakota	Kossuth County	Area Code 641
50452	Standard	Latimer	Franklin County	Area Code 641
50453	Standard	Leland	Winnebago County	Area Code 641
50454	Standard	Little Cedar	Mitchell County	Area Code 641
50455	Standard	Mc Intire	Mitchell County	Area Code 641
50456	Standard	Manly	Worth County	Area Code 641
50457	Standard	Meservey	Cerro Gordo County	Area Code 641
50458	Standard	Nora Springs	Floyd County	Area Code 641
50459	Standard	Northwood	Worth County	Area Code 641
50460	Standard	Orchard	Mitchell County	Area Code 641
50461	Standard	Osage, Mitchell	Mitchell County	Area Code 641
50464	Standard	Plymouth	Cerro Gordo County	Area Code 641
50465	PO Box	Rake	Winnebago County	Area Code 641
50466	Standard	Riceville	Mitchell County	Area Code 641
50467	Standard	Rock Falls	Cerro Gordo County	Area Code 641
50468	Standard	Rockford	Floyd County	Area Code 641
50469	Standard	Rockwell	Cerro Gordo County	Area Code 641
50470	Standard	Rowan	Wright County	Area Code 641
50471	Standard	Rudd	Floyd County	Area Code 641
50472	Standard	Saint Ansgar	Mitchell County	Area Code 641
50473	Standard	Scarville	Winnebago County	Area Code 641
50475	Standard	Sheffield	Franklin County	Area Code 641
50476	Standard	Stacyville	Mitchell County	Area Code 641
50477	Standard	Swaledale	Cerro Gordo County	Area Code 641
50478	Standard	Thompson	Winnebago County	Area Code 641
50479	Standard	Thornton	Cerro Gordo County	Area Code 641
50480	Standard	Titonka	Kossuth County	Area Code 515
50481	Standard	Toeterville	Mitchell County	Area Code 641
50482	Standard	Ventura	Cerro Gordo County	Area Code 641
50483	Standard	Wesley	Kossuth County	Area Code 515
50484	Standard	Woden	Hancock County	Area Code 641
50501	Standard	Fort Dodge	Webster County	Area Code 515
50510	Standard	Albert City	Buena Vista County	Area Code 712
50511	Standard	Algona	Kossuth County	Area Code 515
50514	Standard	Armstrong	Emmet County	Area Code 712
50515	Standard	Ayrshire	Palo Alto County	Area Code 712
50516	Standard	Badger	Webster County	Area Code 515
50517	Standard	Bancroft	Kossuth County	Area Code 515
50518	Standard	Barnum	Webster County	Area Code 515
50519	Standard	Bode	Humboldt County	50520
50520	Standard	Bradgate	Humboldt County	Area Code 515
50521	PO Box	Burnside	Webster County	Area Code 515
50522	Standard	Burt	Kossuth County	Area Code 515
50523	Standard	Callender	Webster County	Area Code 515
50524	Standard	Clare	Webster County	Area Code 515
50525	Standard	Clarion	Wright County	Area Code 515
50526	Unique	Clarion	Wright County	Area Code 515
50527	Standard	Curlew	Palo Alto County	Area Code 712
50528	Standard	Cylinder	Palo Alto County	Area Code 712
50529	Standard	Dakota City	Humboldt County	Area Code 515
50530	Standard	Dayton	Webster County	Area Code 515
50531	Standard	Dolliver	Emmet County	Area Code 712
50532	Standard	Duncombe	Webster County	Area Code 515
50533	Standard	Eagle Grove	Wright County	Area Code 515
50535	Standard	Early	Sac County	Area Code 712
50536	Standard	Emmetsburg	Palo Alto County	Area Code 712
50538	Standard	Farnhamville, Rinard	Calhoun County	Area Code 515
50539	Standard	Fenton	Kossuth County	Area Code 515
50540	Standard	Fonda	Pocahontas County	Area Code 712
50541	Standard	Gilmore City	Humboldt County	Area Code 515
50542	Standard	Goldfield	Wright County	Area Code 515
50543	Standard	Gowrie	Webster County	Area Code 515
50544	Standard	Harcourt	Webster County	Area Code 515
50545	Standard	Hardy	Humboldt County	Area Code 515
50546	Standard	Havelock	Pocahontas County	Area Code 712
50548	Standard	Humboldt	Humboldt County	Area Code 515
50551	Standard	Jolley	Calhoun County	50552
50552	PO Box	Knierim	Calhoun County	50554
50554	Standard	Laurens	Pocahontas County	Area Code 712
50556	Standard	Ledyard	Kossuth County	Area Code 515
50557	Standard	Lehigh	Webster County	Area Code 515
50558	Standard	Livermore	Humboldt County	Area Code 515
50559	Standard	Lone Rock	Kossuth County	Area Code 515
50560	Standard	Lu Verne	Kossuth County	Area Code 515
50561	Standard	Lytton	Sac County	Area Code 712
50562	Standard	Mallard	Palo Alto County	Area Code 712
50563	Standard	Manson	Calhoun County	Area Code 515
50565	Standard	Marathon	Buena Vista County	Area Code 712
50566	Standard	Moorland	Webster County	Area Code 515
50567	Standard	Nemaha	Sac County	Area Code 712
50568	Standard	Newell	Buena Vista County	Area Code 712
50569	Standard	Otho	Webster County	Area Code 515
50570	Standard	Ottosen	Humboldt County	Area Code 515
50571	Standard	Palmer	Pocahontas County	Area Code 712
50573	PO Box	Plover	Pocahontas County	Area Code 712
50574	Standard	Pocahontas	Pocahontas County	Area Code 712
50575	Standard	Pomeroy, Knoke	Calhoun County	Area Code 712
50576	Standard	Rembrandt	Buena Vista County	Area Code 712
50577	Standard	Renwick	Humboldt County	Area Code 515
50578	Standard	Ringsted	Emmet County	Area Code 712
50579	Standard	Rockwell City	Calhoun County	Area Code 712
50581	Standard	Rolfe	Pocahontas County	Area Code 712
50582	Standard	Rutland	Humboldt County	Area Code 515
50583	Standard	Sac City	Sac County	Area Code 712
50585	Standard	Sioux Rapids	Buena Vista County	Area Code 712
50586	Standard	Somers	Calhoun County	Area Code 515
50588	Standard	Storm Lake, Lakeside	Buena Vista County	Area Code 712
50590	Standard	Swea City	Kossuth County	Area Code 515
50591	Standard	Thor	Humboldt County	Area Code 515
50592	PO Box	Truesdale	Buena Vista County	Area Code 712
50593	PO Box	Varina	Pocahontas County	Area Code 712
50594	Standard	Vincent	Webster County	Area Code 515
50595	Standard	Webster City	Hamilton County	Area Code 515
50597	Standard	West Bend	Palo Alto County	Area Code 515
50598	Standard	Whittemore	Kossuth County	Area Code 515
50599	Standard	Woolstock	Wright County	Area Code 515
50601	Standard	Ackley	Hardin County	Area Code 641
50602	Standard	Allison	Butler County	Area Code 319
50603	Standard	Alta Vista	Chickasaw County	Area Code 641
50604	Standard	Aplington	Butler County	Area Code 319
50605	Standard	Aredale	Butler County	Area Code 641
50606	Standard	Arlington	Fayette County	Area Code 563
50607	Standard	Aurora	Buchanan County	Area Code 319
50608	Standard	Austinville	Butler County	50609
50609	Standard	Beaman	Grundy County	Area Code 641
50611	Standard	Bristow	Butler County	Area Code 641
50612	Standard	Buckingham	Tama County	50613
50613	Standard	Cedar Falls	Black Hawk County	Area Code 319
50614	Unique	Cedar Falls	Black Hawk County	Area Code 319
50616	Standard	Charles City	Floyd County	Area Code 641
50619	Standard	Clarksville	Butler County	Area Code 319
50620	Standard	Colwell	Floyd County	Area Code 641
50621	Standard	Conrad	Grundy County	Area Code 641
50622	Standard	Denver	Bremer County	Area Code 319
50623	PO Box	Dewar	Black Hawk County	Area Code 319
50624	Standard	Dike	Grundy County	Area Code 319
50625	Standard	Dumont	Butler County	Area Code 641
50626	Standard	Dunkerton	Black Hawk County	Area Code 319
50627	Standard	Eldora	Hardin County	Area Code 641
50628	Standard	Elma	Howard County	Area Code 641
50629	Standard	Fairbank	Buchanan County	Area Code 319
50630	Standard	Fredericksburg, Fredericksbrg	Chickasaw County	Area Code 319
50631	PO Box	Frederika	Bremer County	50632
50632	Standard	Garwin, Green Mountain, Green Mtn	Tama County	Area Code 641
50633	Standard	Geneva	Franklin County	50634
50634	PO Box	Gilbertville	Black Hawk County	Area Code 319
50635	Standard	Gladbrook	Tama County	Area Code 641
50636	Standard	Greene	Butler County	Area Code 641
50638	Standard	Grundy Center	Grundy County	Area Code 319
50641	Standard	Hazleton	Buchanan County	Area Code 319
50642	Standard	Holland	Grundy County	50643
50643	Standard	Hudson, Voorhies	Black Hawk County	Area Code 319
50644	Standard	Independence	Buchanan County	Area Code 319
50645	Standard	Ionia	Chickasaw County	50647
50647	Standard	Janesville	Bremer County	Area Code 319
50648	Standard	Jesup	Buchanan County	Area Code 319
50649	Standard	Kesley	Butler County	50650
50650	Standard	Lamont	Buchanan County	Area Code 563
50651	Standard	La Porte City	Black Hawk County	Area Code 319
50652	PO Box	Lincoln	Tama County	50653
50653	Standard	Marble Rock	Floyd County	Area Code 641
50654	Standard	Masonville	Delaware County	50655
50655	Standard	Maynard	Fayette County	Area Code 563
50657	Standard	Morrison	Grundy County	50658
50658	Standard	Nashua	Chickasaw County	Area Code 641
50659	Standard	New Hampton, N Washington, North Washington	Chickasaw County	Area Code 641
50660	Standard	New Hartford	Butler County	Area Code 319
50661	PO Box	North Washington, N Washington	Chickasaw County	50662
50662	Standard	Oelwein	Fayette County	Area Code 319
50664	Standard	Oran	Fayette County	50665
50665	Standard	Parkersburg	Butler County	Area Code 319
50666	Standard	Plainfield	Bremer County	Area Code 319
50667	Standard	Raymond	Black Hawk County	Area Code 319
50668	Standard	Readlyn	Bremer County	Area Code 319
50669	Standard	Reinbeck	Grundy County	Area Code 319
50670	Standard	Shell Rock	Butler County	Area Code 319
50671	Standard	Stanley	Buchanan County	50672
50672	Standard	Steamboat Rock, Steamboat Rk	Hardin County	Area Code 641
50673	PO Box	Stout	Grundy County	50674
50674	Standard	Sumner	Bremer County	Area Code 563
50675	Standard	Traer	Tama County	Area Code 319
50676	Standard	Tripoli	Bremer County	Area Code 319
50677	Standard	Waverly, Bremer	Bremer County	Area Code 319
50680	Standard	Wellsburg	Grundy County	Area Code 641
50681	Standard	Westgate	Fayette County	Area Code 319
50682	Standard	Winthrop	Buchanan County	Area Code 319
50701	Standard	Waterloo	Black Hawk County	Area Code 319
50702	Standard	Waterloo, Washburn	Black Hawk County	Area Code 319
50703	Standard	Waterloo	Black Hawk County	Area Code 319
50704	PO Box	Waterloo	Black Hawk County	Area Code 319
50706	Standard	Waterloo, Washburn	Black Hawk County	Area Code 319
50707	Standard	Evansdale, Elk Run Heights, Elk Run Hgts, Waterloo	Black Hawk County	Area Code 319
50801	Standard	Creston	Union County	Area Code 641
50830	Standard	Afton	Union County	Area Code 641
50831	PO Box	Arispe	Union County	Area Code 641
50833	Standard	Bedford	Taylor County	Area Code 712
50835	Standard	Benton	Ringgold County	Area Code 641
50836	Standard	Blockton, Maloy	Taylor County	Area Code 641
50837	Standard	Bridgewater	Adair County	Area Code 641
50839	Standard	Carbon	Adams County	50840
50840	Standard	Clearfield	Taylor County	Area Code 641
50841	Standard	Corning	Adams County	Area Code 641
50842	Standard	Cromwell	Union County	Area Code 641
50843	Standard	Cumberland	Cass County	Area Code 712
50845	Standard	Diagonal	Ringgold County	Area Code 641
50846	Standard	Fontanelle	Adair County	Area Code 641
50847	PO Box	Grant	Montgomery County	Area Code 712
50848	Standard	Gravity	Taylor County	Area Code 712
50849	Standard	Greenfield	Adair County	Area Code 641
50851	Standard	Lenox, Kent	Taylor County	Area Code 641
50853	Standard	Massena	Cass County	Area Code 712
50854	Standard	Mount Ayr	Ringgold County	Area Code 641
50857	Standard	Nodaway	Adams County	Area Code 712
50858	Standard	Orient	Adair County	Area Code 641
50859	Standard	Prescott	Adams County	Area Code 641
50860	Standard	Redding, Delphos	Ringgold County	Area Code 641
50861	Standard	Shannon City	Union County	Area Code 641
50862	Standard	Sharpsburg	Taylor County	Area Code 641
50863	Standard	Tingley	Ringgold County	Area Code 641
50864	Standard	Villisca	Montgomery County	Area Code 712
50936	Unique	Des Moines	Polk County	Area Code 515
50940	Unique	Des Moines	Polk County	Area Code 515
50947	Unique	Des Moines	Polk County	Area Code 515
50950	Standard	Boone	Polk County	Area Code 515
50980	Unique	Des Moines	Polk County	Area Code 515
50981	Unique	Des Moines	Polk County	Area Code 515
50982	Unique	Des Moines	Area Code 515	50983
50983	Unique	Des Moines	Area Code 515	51001
51001	Standard	Akron	Plymouth County	Area Code 712
51002	Standard	Alta	Buena Vista County	Area Code 712
51003	Standard	Alton	Sioux County	Area Code 712
51004	Standard	Anthon	Woodbury County	Area Code 712
51005	Standard	Aurelia	Cherokee County	Area Code 712
51006	Standard	Battle Creek	Ida County	Area Code 712
51007	Standard	Bronson	Woodbury County	Area Code 712
51008	PO Box	Brunsville	Plymouth County	Area Code 712
51009	PO Box	Calumet	O’Brien County	Area Code 712
51010	Standard	Castana	Monona County	Area Code 712
51011	Standard	Chatsworth	Sioux County	Area Code 712
51012	Standard	Cherokee	Cherokee County	Area Code 712
51014	Standard	Cleghorn	Cherokee County	Area Code 712
51015	Standard	Climbing Hill	Woodbury County	Area Code 712
51016	Standard	Correctionville, Correctionvle	Woodbury County	Area Code 712
51018	Standard	Cushing	Woodbury County	Area Code 712
51019	Standard	Danbury	Woodbury County	Area Code 712
51020	Standard	Galva	Ida County	Area Code 712
51022	Standard	Granville	Sioux County	Area Code 712
51023	Standard	Hawarden	Sioux County	Area Code 712
51024	Standard	Hinton	Plymouth County	Area Code 712
51025	Standard	Holstein	Ida County	Area Code 712
51026	Standard	Hornick	Woodbury County	Area Code 712
51027	Standard	Ireton	Sioux County	Area Code 712
51028	Standard	Kingsley	Plymouth County	Area Code 712
51029	Standard	Larrabee	Cherokee County	Area Code 712
51030	Standard	Lawton	Woodbury County	Area Code 712
51031	Standard	Le Mars, Struble	Plymouth County	Area Code 712
51033	Standard	Linn Grove	Buena Vista County	Area Code 712
51034	Standard	Mapleton	Monona County	Area Code 712
51035	Standard	Marcus	Cherokee County	Area Code 712
51036	Standard	Maurice	Sioux County	Area Code 712
51037	Standard	Meriden	Cherokee County	Area Code 712
51038	Standard	Merrill	Plymouth County	Area Code 712
51039	Standard	Moville	Woodbury County	Area Code 712
51040	Standard	Onawa, Turin	Monona County	Area Code 712
51041	Standard	Orange City	Sioux County	Area Code 712
51044	Standard	Oto	Woodbury County	Area Code 712
51045	PO Box	Oyens	Plymouth County	Area Code 712
51046	Standard	Paullina	O’Brien County	Area Code 712
51047	Standard	Peterson	Clay County	Area Code 712
51048	Standard	Pierson	Woodbury County	Area Code 712
51049	Standard	Quimby	Cherokee County	Area Code 712
51050	Standard	Remsen	Plymouth County	Area Code 712
51051	Standard	Rodney	Monona County	Area Code 712
51052	Standard	Salix	Woodbury County	Area Code 712
51053	Standard	Schaller	Sac County	Area Code 712
51054	Standard	Sergeant Bluff, Sergeant Blf	Woodbury County	Area Code 712
51055	Standard	Sloan	Woodbury County	Area Code 712
51056	Standard	Smithland	Woodbury County	Area Code 712
51058	Standard	Sutherland	O’Brien County	Area Code 712
51060	Standard	Ute	Monona County	Area Code 712
51061	Standard	Washta	Cherokee County	Area Code 712
51062	Standard	Westfield	Plymouth County	Area Code 712
51063	Standard	Whiting	Monona County	Area Code 712
51101	Standard	Sioux City	Woodbury County	Area Code 712
51102	PO Box	Sioux City	Woodbury County	Area Code 712
51103	Standard	Sioux City	Woodbury County	Area Code 712
51104	Standard	Sioux City	Woodbury County	Area Code 712
51105	Standard	Sioux City	Woodbury County	Area Code 712
51106	Standard	Sioux City	Woodbury County	Area Code 712
51108	Standard	Sioux City	Woodbury County	Area Code 712
51109	Standard	Sioux City	Woodbury County	Area Code 712
51111	Standard	Sioux City	Woodbury County	Area Code 712
51201	Standard	Sheldon	O’Brien County	Area Code 712
51230	Standard	Alvord	Lyon County	Area Code 712
51231	Standard	Archer	O’Brien County	Area Code 712
51232	Standard	Ashton	Osceola County	Area Code 712
51234	Standard	Boyden	Sioux County	Area Code 712
51235	Standard	Doon	Lyon County	Area Code 712
51237	Standard	George	Lyon County	Area Code 712
51238	Standard	Hospers	Sioux County	Area Code 712
51239	Standard	Hull	Sioux County	Area Code 712
51240	Standard	Inwood	Lyon County	Area Code 712
51241	Standard	Larchwood	Lyon County	Area Code 712
51242	PO Box	Lester	Lyon County	Area Code 712
51243	Standard	Little Rock	Lyon County	Area Code 712
51244	Standard	Matlock	Sioux County	Area Code 712
51245	Standard	Primghar	O’Brien County	Area Code 712
51246	Standard	Rock Rapids	Lyon County	Area Code 712
51247	Standard	Rock Valley	Sioux County	Area Code 712
51248	Standard	Sanborn	O’Brien County	Area Code 712
51249	Standard	Sibley	Osceola County	Area Code 712
51250	Standard	Sioux Center	Sioux County	Area Code 712
51301	Standard	Spencer	Clay County	Area Code 712
51331	Standard	Arnolds Park	Dickinson County	Area Code 712
51333	Standard	Dickens	Clay County	Area Code 712
51334	Standard	Estherville, Gruver	Emmet County	Area Code 712
51338	Standard	Everly	Clay County	Area Code 712
51340	PO Box	Fostoria	Clay County	Area Code 712
51341	PO Box	Gillett Grove	Clay County	Area Code 712
51342	Standard	Graettinger	Palo Alto County	Area Code 712
51343	Standard	Greenville	Clay County	Area Code 712
51344	PO Box	Gruver	Emmet County	Area Code 712
51345	Standard	Harris	Osceola County	Area Code 712
51346	Standard	Hartley	O’Brien County	Area Code 712
51347	Standard	Lake Park	Dickinson County	Area Code 712
51350	Standard	Melvin	Osceola County	Area Code 712
51351	Standard	Milford	Dickinson County	Area Code 712
51354	Standard	Ocheyedan, Allendorf, May City	Osceola County	Area Code 712
51355	Standard	Okoboji	Dickinson County	Area Code 712
51357	Standard	Royal, Rossie	Clay County	Area Code 712
51358	Standard	Ruthven	Palo Alto County	Area Code 712
51360	Standard	Spirit Lake, Orleans	Dickinson County	Area Code 712
51363	PO Box	Superior	Dickinson County	Area Code 712
51364	Standard	Terril	Dickinson County	Area Code 712
51365	Standard	Wallingford	Emmet County	Area Code 712
51366	Standard	Webb	Clay County	Area Code 712
51401	Standard	Carroll	Carroll County	Area Code 712
51430	Standard	Arcadia	Carroll County	Area Code 712
51431	Standard	Arthur	Ida County	Area Code 712
51432	PO Box	Aspinwall	Crawford County	Area Code 712
51433	Standard	Auburn, Yetter	Sac County	Area Code 712
51436	Standard	Breda	Carroll County	Area Code 712
51439	Standard	Charter Oak	Crawford County	Area Code 712
51440	Standard	Dedham	Carroll County	Area Code 712
51441	Standard	Deloit	Crawford County	Area Code 712
51442	Standard	Denison	Crawford County	Area Code 712
51443	Standard	Glidden	Carroll County	Area Code 712
51444	PO Box	Halbur	Carroll County	Area Code 712
51445	Standard	Ida Grove	Ida County	Area Code 712
51446	Standard	Irwin	Shelby County	Area Code 712
51447	Standard	Kirkman	Shelby County	Area Code 712
51448	Standard	Kiron	Crawford County	Area Code 712
51449	Standard	Lake City	Calhoun County	Area Code 712
51450	Standard	Lake View, Carnarvon	Sac County	Area Code 712
51451	PO Box	Lanesboro	Carroll County	Area Code 712
51452	PO Box	Lidderdale	Carroll County	Area Code 712
51453	Standard	Lohrville	Calhoun County	Area Code 712
51454	Standard	Manilla	Crawford County	Area Code 712
51455	Standard	Manning	Carroll County	Area Code 712
51458	Standard	Odebolt	Sac County	Area Code 712
51459	Standard	Ralston	Carroll County	51460
51460	PO Box	Ricketts	Crawford County	Area Code 712
51461	Standard	Schleswig	Crawford County	Area Code 712
51462	Standard	Scranton	Greene County	Area Code 712
51463	Standard	Templeton	Carroll County	Area Code 712
51465	Standard	Vail	Crawford County	Area Code 712
51466	Standard	Wall Lake	Sac County	Area Code 712
51467	Standard	Westside	Crawford County	Area Code 712
51501	Standard	Council Bluffs, Council Blfs, Manawa	Pottawattamie County	Area Code 712
51502	PO Box	Council Bluffs, Council Blfs	Pottawattamie County	Area Code 712
51503	Standard	Council Bluffs, Council Blfs	Pottawattamie County	Area Code 712
51510	Standard	Carter Lake	Pottawattamie County	Area Code 712
51520	Standard	Arion	Crawford County	Area Code 712
51521	Standard	Avoca	Pottawattamie County	Area Code 712
51523	Standard	Blencoe	Monona County	Area Code 712
51525	Standard	Carson	Pottawattamie County	Area Code 712
51526	Standard	Crescent	Pottawattamie County	Area Code 712
51527	Standard	Defiance	Shelby County	Area Code 712
51528	Standard	Dow City	Crawford County	Area Code 712
51529	Standard	Dunlap	Harrison County	Area Code 712
51530	Standard	Earling	Shelby County	Area Code 712
51531	Standard	Elk Horn	Shelby County	Area Code 712
51532	Standard	Elliott	Montgomery County	Area Code 712
51533	Standard	Emerson	Mills County	Area Code 712
51534	Standard	Glenwood	Mills County	Area Code 712
51535	Standard	Griswold	Cass County	Area Code 712
51536	Standard	Hancock	Pottawattamie County	Area Code 712
51537	Standard	Harlan, Tennant	Shelby County	Area Code 712
51540	Standard	Hastings	Mills County	Area Code 712
51541	Standard	Henderson	Mills County	Area Code 712
51542	Standard	Honey Creek	Pottawattamie County	Area Code 712
51543	Standard	Kimballton	Audubon County	Area Code 712
51544	Standard	Lewis	Cass County	Area Code 712
51545	Standard	Little Sioux	Harrison County	Area Code 712
51546	Standard	Logan	Harrison County	Area Code 712
51548	Standard	Mc Clelland	Pottawattamie County	Area Code 712
51549	Standard	Macedonia	Pottawattamie County	Area Code 712
51550	Standard	Magnolia	Harrison County	Area Code 712
51551	Standard	Malvern	Mills County	Area Code 712
51552	Standard	Marne	Cass County	Area Code 712
51553	Standard	Minden	Pottawattamie County	Area Code 712
51554	PO Box	Mineola	Mills County	Area Code 712
51555	Standard	Missouri Valley, Missouri Vly, Mo Valley	Harrison County	Area Code 712
51556	Standard	Modale	Harrison County	Area Code 712
51557	Standard	Mondamin	Harrison County	Area Code 712
51558	Standard	Moorhead	Monona County	Area Code 712
51559	Standard	Neola	Pottawattamie County	Area Code 712
51560	Standard	Oakland	Pottawattamie County	Area Code 712
51561	Standard	Pacific Junction, Pacific Jct	Mills County	Area Code 712
51562	Standard	Panama	Shelby County	Area Code 712
51563	Standard	Persia	Harrison County	Area Code 712
51564	Standard	Pisgah	Harrison County	Area Code 712
51565	Standard	Portsmouth	Shelby County	Area Code 712
51566	Standard	Red Oak	Montgomery County	Area Code 712
51570	Standard	Shelby	Shelby County	Area Code 712
51571	Standard	Silver City	Mills County	Area Code 712
51572	Standard	Soldier	Monona County	Area Code 712
51573	Standard	Stanton	Montgomery County	Area Code 712
51575	Standard	Treynor	Pottawattamie County	Area Code 712
51576	Standard	Underwood	Pottawattamie County	Area Code 712
51577	Standard	Walnut	Pottawattamie County	Area Code 712
51578	PO Box	Westphalia	Shelby County	Area Code 712
51579	Standard	Woodbine	Harrison County	Area Code 712
51591	PO Box	Red Oak	Montgomery County	Area Code 712
51593	PO Box	Harlan	Shelby County	Area Code 712
51601	Standard	Shenandoah	Page County	Area Code 712
51602	Unique	Shenandoah	Page County	Area Code 712
51603	Unique	Shenandoah	Page County	Area Code 712
51630	Standard	Blanchard	Page County	Area Code 712
51631	Standard	Braddyville	Page County	Area Code 712
51632	Standard	Clarinda	Page County	Area Code 712
51636	Standard	Coin	Page County	Area Code 712
51637	PO Box	College Springs, College Sprgs	Page County	Area Code 712
51638	Standard	Essex	Page County	Area Code 712
51639	Standard	Farragut	Fremont County	Area Code 712
51640	Standard	Hamburg	Fremont County	Area Code 712
51645	Standard	Imogene	Fremont County	Area Code 712
51646	Standard	New Market	Taylor County	Area Code 712
51647	Standard	Northboro	Page County	Area Code 712
51648	Standard	Percival	Fremont County	Area Code 712
51649	Standard	Randolph	Fremont County	Area Code 712
51650	Standard	Riverton	Fremont County	Area Code 712
51651	PO Box	Shambaugh	Page County	Area Code 712
51652	Standard	Sidney	Fremont County	Area Code 712
51653	Standard	Tabor	Fremont County	Area Code 712
51654	Standard	Thurman, Bartlett	Fremont County	Area Code 712
51656	PO Box	Yorktown	Page County	Area Code 712
52001	Standard	Dubuque	Dubuque County	Area Code 563
52002	Standard	Dubuque, Asbury	Dubuque County	Area Code 563
52003	Standard	Dubuque	Dubuque County	Area Code 563
52004	PO Box	Dubuque	Dubuque County	Area Code 563
52030	PO Box	Andrew	Jackson County	Area Code 563
52031	Standard	Bellevue	Jackson County	Area Code 563
52032	Standard	Bernard	Dubuque County	Area Code 563
52033	Standard	Cascade	Dubuque County	Area Code 563
52035	Standard	Colesburg	Delaware County	Area Code 563
52036	Standard	Delaware	Delaware County	Area Code 563
52037	Standard	Delmar	Clinton County	Area Code 563
52038	Standard	Dundee	Delaware County	Area Code 563
52039	Standard	Durango	Dubuque County	Area Code 563
52040	Standard	Dyersville	Dubuque County	Area Code 563
52041	Standard	Earlville	Delaware County	Area Code 563
52042	Standard	Edgewood, Littleport	Clayton County	Area Code 563
52043	Standard	Elkader	Clayton County	Area Code 563
52044	Standard	Elkport	Clayton County	Area Code 563
52045	Standard	Epworth	Dubuque County	Area Code 563
52046	Standard	Farley	Dubuque County	Area Code 563
52047	Standard	Farmersburg	Clayton County	Area Code 563
52048	Standard	Garber	Clayton County	Area Code 563
52049	Standard	Garnavillo, Clayton	Clayton County	Area Code 563
52050	Standard	Greeley	Delaware County	Area Code 563
52052	Standard	Guttenberg	Clayton County	Area Code 563
52053	Standard	Holy Cross	Dubuque County	Area Code 563
52054	Standard	La Motte	Jackson County	Area Code 563
52056	PO Box	Luxemburg	Dubuque County	Area Code 563
52057	Standard	Manchester	Delaware County	Area Code 563
52060	Standard	Maquoketa	Jackson County	Area Code 563
52064	Standard	Miles, Green Island	Jackson County	Area Code 563
52065	Standard	New Vienna	Dubuque County	Area Code 563
52066	Standard	North Buena Vista, N Buena Vista	Clayton County	Area Code 563
52068	Standard	Peosta	Dubuque County	Area Code 563
52069	Standard	Preston	Jackson County	Area Code 563
52070	Standard	Sabula	Jackson County	Area Code 563
52071	PO Box	Saint Donatus	Jackson County	Area Code 563
52072	Standard	Saint Olaf	Clayton County	Area Code 563
52073	Standard	Sherrill	Dubuque County	Area Code 563
52074	Standard	Spragueville	Jackson County	Area Code 563
52075	PO Box	Springbrook	Jackson County	Area Code 563
52076	Standard	Strawberry Point, Strawberry Pt	Clayton County	Area Code 563
52077	Standard	Volga	Clayton County	Area Code 563
52078	Standard	Worthington	Dubuque County	Area Code 563
52079	Standard	Zwingle	Jackson County	Area Code 563
52099	Unique	Dubuque	Dubuque County	Area Code 563
52101	Standard	Decorah, Burr Oak	Winneshiek County	Area Code 563
52132	Standard	Calmar	Winneshiek County	Area Code 563
52133	Standard	Castalia	Winneshiek County	Area Code 563
52134	Standard	Chester	Howard County	Area Code 563
52135	Standard	Clermont	Fayette County	Area Code 563
52136	Standard	Cresco	Howard County	Area Code 563
52140	Standard	Dorchester	Allamakee County	Area Code 563
52141	Standard	Elgin	Fayette County	Area Code 563
52142	Standard	Fayette	Fayette County	Area Code 563
52144	Standard	Fort Atkinson, Festina	Winneshiek County	Area Code 563
52146	Standard	Harpers Ferry	Allamakee County	Area Code 563
52147	Standard	Hawkeye	Fayette County	Area Code 563
52149	PO Box	Highlandville	Winneshiek County	Area Code 563
52151	Standard	Lansing	Allamakee County	Area Code 563
52154	Standard	Lawler	Chickasaw County	Area Code 563
52155	Standard	Lime Springs, Saratoga	Howard County	Area Code 563
52156	Standard	Luana	Clayton County	Area Code 563
52157	Standard	Mc Gregor	Clayton County	Area Code 563
52158	PO Box	Marquette	Clayton County	Area Code 563
52159	Standard	Monona	Clayton County	Area Code 563
52160	Standard	New Albin	Allamakee County	Area Code 563
52161	Standard	Ossian	Winneshiek County	Area Code 563
52162	Standard	Postville	Allamakee County	Area Code 563
52163	PO Box	Protivin	Howard County	52164
52164	Standard	Randalia	Fayette County	Area Code 563
52165	Standard	Ridgeway	Winneshiek County	Area Code 563
52166	PO Box	Saint Lucas	Fayette County	52168
52168	PO Box	Spillville	Winneshiek County	Area Code 563
52169	Standard	Wadena	Fayette County	Area Code 563
52170	Standard	Waterville	Allamakee County	Area Code 563
52171	Standard	Waucoma, Alpha, Jackson Jct, Jackson Junction	Fayette County	Area Code 563
52172	Standard	Waukon	Allamakee County	Area Code 563
52175	Standard	West Union, Auburn Douglas, Douglas, Eldorado	Fayette County	Area Code 563
52201	Standard	Ainsworth	Washington County	Area Code 319
52202	Standard	Alburnett	Linn County	Area Code 319
52203	Standard	Amana, West Amana	Iowa County	Area Code 319
52204	Unique	Amana	Iowa County	Area Code 319
52205	Standard	Anamosa	Jones County	Area Code 319
52206	Standard	Atkins	Benton County	Area Code 319
52207	Standard	Baldwin	Jackson County	Area Code 563
52208	Standard	Belle Plaine	Benton County	Area Code 319
52209	Standard	Blairstown	Benton County	Area Code 319
52210	Standard	Brandon	Buchanan County	Area Code 319
52211	Standard	Brooklyn	Poweshiek County	Area Code 641
52212	Standard	Center Junction, Center Jct	Jones County	Area Code 563
52213	Standard	Center Point	Linn County	Area Code 319
52214	Standard	Central City	Linn County	Area Code 319
52215	Standard	Chelsea	Tama County	Area Code 641
52216	Standard	Clarence	Cedar County	Area Code 563
52217	Standard	Clutier	Tama County	Area Code 319
52218	Standard	Coggon	Linn County	Area Code 319
52219	Standard	Prairieburg	Linn County	Area Code 319
52220	PO Box	Conroy	Iowa County	Area Code 319
52221	Standard	Guernsey	Poweshiek County	Area Code 319
52222	Standard	Deep River	Poweshiek County	Area Code 641
52223	Standard	Delhi	Delaware County	Area Code 563
52224	Standard	Dysart	Tama County	Area Code 319
52225	Standard	Elberon	Tama County	Area Code 319
52227	Standard	Ely	Linn County	Area Code 319
52228	Standard	Fairfax	Linn County	Area Code 319
52229	Standard	Garrison	Benton County	Area Code 319
52231	Standard	Harper	Keokuk County	Area Code 641
52232	Standard	Hartwick	Poweshiek County	Area Code 319
52233	Standard	Hiawatha	Linn County	Area Code 319
52235	PO Box	Hills	Johnson County	Area Code 319
52236	Standard	Homestead	Iowa County	Area Code 319
52237	Standard	Hopkinton	Delaware County	Area Code 563
52240	Standard	Iowa City	Johnson County	Area Code 319
52241	Standard	Coralville, Iowa City, Oakdale	Johnson County	Area Code 319
52242	Standard	Iowa City	Johnson County	Area Code 319
52243	Unique	Iowa City	Johnson County	Area Code 319
52244	PO Box	Iowa City	Johnson County	Area Code 319
52245	Standard	Iowa City	Johnson County	Area Code 319
52246	Standard	Iowa City	Johnson County	Area Code 319
52247	Standard	Kalona	Washington County	Area Code 319
52248	Standard	Keota	Keokuk County	Area Code 641
52249	Standard	Keystone	Benton County	Area Code 319
52251	Standard	Ladora	Iowa County	Area Code 319
52252	Standard	Langworthy	Jones County	52253
52253	Standard	Lisbon	Linn County	Area Code 319
52254	Standard	Lost Nation, Elwood	Clinton County	Area Code 563
52255	Standard	Lowden	Cedar County	Area Code 563
52257	Standard	Luzerne	Benton County	Area Code 319
52301	Standard	Marengo	Iowa County	Area Code 319
52302	Standard	Marion	Linn County	Area Code 319
52305	Standard	Martelle	Jones County	Area Code 319
52306	Standard	Mechanicsville, Mechanicsvlle	Cedar County	Area Code 563
52307	PO Box	Middle Amana, Middle	Iowa County	Area Code 319
52308	PO Box	Millersburg	Iowa County	Area Code 319
52309	Standard	Monmouth	Jackson County	Area Code 563
52310	Standard	Monticello, Scotch Grove	Jones County	Area Code 319
52312	Standard	Morley	Jones County	52313
52313	Standard	Mount Auburn	Benton County	Area Code 319
52314	Standard	Mount Vernon	Linn County	Area Code 319
52315	Standard	Newhall	Benton County	Area Code 319
52316	Standard	North English	Iowa County	Area Code 319
52317	Standard	North Liberty	Johnson County	Area Code 319
52318	Standard	Norway	Benton County	Area Code 319
52319	PO Box	Oakdale	Johnson County	Area Code 319
52320	Standard	Olin	Jones County	Area Code 319
52321	Standard	Onslow	Jones County	Area Code 563
52322	Standard	Oxford	Johnson County	Area Code 319
52323	Standard	Oxford Junction, Oxford Jct	Jones County	Area Code 563
52324	Standard	Palo	Linn County	Area Code 319
52325	Standard	Parnell	Iowa County	Area Code 319
52326	Standard	Quasqueton	Buchanan County	Area Code 319
52327	Standard	Riverside	Washington County	Area Code 319
52328	Standard	Robins	Linn County	Area Code 319
52329	Standard	Rowley	Buchanan County	Area Code 319
52330	Standard	Ryan	Delaware County	Area Code 319
52332	Standard	Shellsburg	Benton County	Area Code 319
52333	Standard	Solon	Johnson County	Area Code 319
52334	Standard	South Amana	Iowa County	Area Code 319
52335	Standard	South English, Kinross	Keokuk County	Area Code 319
52336	Standard	Springville, Viola, Whittier	Linn County	Area Code 319
52337	Standard	Stanwood	Cedar County	Area Code 563
52338	Standard	Swisher, Shueyville	Johnson County	Area Code 319
52339	Standard	Tama	Tama County	52340
52340	Standard	Tiffin	Johnson County	Area Code 319
52341	Standard	Toddville	Linn County	Area Code 319
52342	Standard	Toledo	Tama County	Area Code 641
52344	PO Box	Troy Mills	Linn County	Area Code 319
52345	Standard	Urbana	Benton County	Area Code 319
52346	Standard	Van Horne	Benton County	Area Code 319
52347	Standard	Victor	Iowa County	Area Code 319
52348	PO Box	Vining	Tama County	52349
52349	Standard	Vinton	Benton County	Area Code 319
52350	PO Box	Viola	Linn County	Area Code 319
52351	Standard	Walford	Benton County	Area Code 319
52352	Standard	Walker	Linn County	Area Code 319
52353	Standard	Washington	Washington County	Area Code 319
52354	Standard	Watkins	Benton County	Area Code 319
52355	Standard	Webster	Keokuk County	Area Code 319
52356	Standard	Wellman	Washington County	Area Code 319
52358	Standard	West Branch	Cedar County	Area Code 563
52359	Standard	West Chester	Washington County	Area Code 319
52361	Standard	Williamsburg	Iowa County	Area Code 319
52362	Standard	Wyoming, Hale	Jones County	Area Code 563
52401	Standard	Cedar Rapids	Linn County	Area Code 319
52402	Standard	Cedar Rapids	Linn County	Area Code 319
52403	Standard	Cedar Rapids, Bertram	Linn County	Area Code 319
52404	Standard	Cedar Rapids	Linn County	Area Code 319
52405	Standard	Cedar Rapids	Linn County	Area Code 319
52406	PO Box	Cedar Rapids	Linn County	Area Code 319
52407	PO Box	Cedar Rapids	Linn County	Area Code 319
52408	PO Box	Cedar Rapids	Linn County	Area Code 319
52409	PO Box	Cedar Rapids	Linn County	Area Code 319
52410	PO Box	Cedar Rapids	Linn County	Area Code 319
52411	Standard	Cedar Rapids	Linn County	Area Code 319
52497	Unique	Cedar Rapids	Linn County	Area Code 319
52498	Unique	Cedar Rapids	Linn County	Area Code 319
52499	Unique	Cedar Rapids	Linn County	Area Code 319
52501	Standard	Ottumwa	Wapello County	Area Code 641
52530	Standard	Agency	Wapello County	Area Code 641
52531	Standard	Albia, Hiteman	Monroe County	Area Code 641
52533	Standard	Batavia	Jefferson County	Area Code 641
52534	Standard	Beacon	Mahaska County	Area Code 641
52535	Standard	Birmingham	Van Buren County	Area Code 319
52536	Standard	Blakesburg	Wapello County	Area Code 641
52537	Standard	Bloomfield, West Grove	Davis County	Area Code 641
52538	Standard	West Grove, Bloomfield	Davis County	Area Code 641
52540	Standard	Brighton	Washington County	Area Code 319
52542	Standard	Cantril	Van Buren County	Area Code 319
52543	Standard	Cedar	Mahaska County	Area Code 641
52544	Standard	Centerville, Numa, Rathbun	Appanoose County	Area Code 641
52548	Standard	Chillicothe	Wapello County	Area Code 641
52549	Standard	Cincinnati	Appanoose County	Area Code 641
52550	Standard	Delta	Keokuk County	Area Code 641
52551	Standard	Douds	Van Buren County	Area Code 641
52552	Standard	Drakesville	Davis County	Area Code 641
52553	Standard	Eddyville	Wapello County	Area Code 641
52554	Standard	Eldon	Wapello County	Area Code 641
52555	Standard	Exline	Appanoose County	Area Code 641
52556	Standard	Fairfield, Maharishi Vedic City, Vedic City	Jefferson County	Area Code 641
52557	Unique	Fairfield	Jefferson County	Area Code 641
52560	Standard	Floris	Davis County	Area Code 641
52561	Standard	Fremont	Mahaska County	Area Code 641
52562	Standard	Hayesville	Keokuk County	52563
52563	Standard	Hedrick	Keokuk County	Area Code 641
52565	Standard	Keosauqua	Van Buren County	Area Code 319
52566	Standard	Kirkville	Wapello County	Area Code 641
52567	Standard	Libertyville	Jefferson County	Area Code 641
52568	PO Box	Martinsburg	Keokuk County	52569
52569	Standard	Melrose	Monroe County	Area Code 641
52570	Standard	Milton	Van Buren County	Area Code 319
52571	Standard	Moravia	Appanoose County	Area Code 641
52572	Standard	Moulton	Appanoose County	Area Code 641
52573	Standard	Mount Sterling, Mt Sterling	Van Buren County	Area Code 319
52574	Standard	Mystic	Appanoose County	Area Code 641
52576	Standard	Ollie	Keokuk County	Area Code 641
52577	Standard	Oskaloosa, Keomah Village, Keomah Vlg	Mahaska County	Area Code 641
52580	Standard	Packwood	Jefferson County	Area Code 641
52581	Standard	Plano	Appanoose County	Area Code 641
52583	Standard	Promise City	Wayne County	Area Code 641
52584	Standard	Pulaski	Davis County	Area Code 641
52585	Standard	Richland, Rubio	Keokuk County	Area Code 319
52586	Standard	Rose Hill	Mahaska County	Area Code 641
52588	Standard	Selma	Van Buren County	52590
52590	Standard	Seymour	Wayne County	Area Code 641
52591	Standard	Sigourney	Keokuk County	Area Code 641
52593	Standard	Udell	Appanoose County	Area Code 641
52594	Standard	Unionville	Appanoose County	Area Code 641
52595	PO Box	University Park, University Pk	Mahaska County	Area Code 641
52601	Standard	Burlington	Des Moines County	Area Code 319
52619	Standard	Argyle	Lee County	Area Code 319
52620	Standard	Bonaparte	Van Buren County	Area Code 319
52621	Standard	Crawfordsville, Crawfordsvlle	Washington County	Area Code 319
52623	Standard	Danville	Des Moines County	Area Code 319
52624	PO Box	Denmark	Lee County	Area Code 319
52625	Standard	Donnellson	Lee County	Area Code 319
52626	Standard	Farmington	Van Buren County	Area Code 319
52627	Standard	Fort Madison	Lee County	Area Code 319
52630	Standard	Hillsboro	Henry County	Area Code 319
52631	PO Box	Houghton	Lee County	Area Code 319
52632	Standard	Keokuk	Lee County	Area Code 319
52635	Standard	Lockridge	Jefferson County	Area Code 319
52637	Standard	Mediapolis	Des Moines County	Area Code 319
52638	Standard	Middletown	Des Moines County	Area Code 319
52639	Standard	Montrose	Lee County	Area Code 319
52640	Standard	Morning Sun	Louisa County	Area Code 319
52641	Standard	Mount Pleasant, Mt Pleasant	Henry County	Area Code 319
52642	PO Box	Rome	Henry County	Area Code 319
52644	Standard	Mount Union, Mt Union	Henry County	Area Code 319
52645	Standard	New London, Lowell	Henry County	Area Code 319
52646	Standard	Oakville	Louisa County	Area Code 319
52647	PO Box	Olds	Henry County	Area Code 319
52648	Standard	Pilot Grove	Lee County	Area Code 319
52649	Standard	Salem	Henry County	Area Code 319
52650	Standard	Sperry	Des Moines County	Area Code 319
52651	Standard	Stockport	Van Buren County	Area Code 319
52652	PO Box	Swedesburg	Henry County	Area Code 319
52653	Standard	Wapello	Louisa County	Area Code 319
52654	Standard	Wayland	Henry County	Area Code 319
52655	Standard	West Burlington, W Burlington	Des Moines County	Area Code 319
52656	Standard	West Point	Lee County	Area Code 319
52657	Standard	Saint Paul, West Point	Lee County	Area Code 319
52658	Standard	Wever	Lee County	Area Code 319
52659	Standard	Winfield	Henry County	Area Code 319
52660	Standard	Yarmouth	Des Moines County	Area Code 319
52701	PO Box	Andover	Clinton County	Area Code 563
52720	Standard	Atalissa	Muscatine County	Area Code 563
52721	Standard	Bennett	Cedar County	Area Code 563
52722	Standard	Bettendorf, Riverdale	Scott County	Area Code 563
52726	Standard	Blue Grass	Scott County	Area Code 563
52727	Standard	Bryant	Clinton County	Area Code 563
52728	PO Box	Buffalo	Scott County	Area Code 563
52729	Standard	Calamus	Clinton County	Area Code 563
52730	Standard	Camanche	Clinton County	Area Code 563
52731	Standard	Charlotte	Clinton County	Area Code 563
52732	Standard	Clinton	Clinton County	Area Code 563
52733	PO Box	Clinton	Clinton County	Area Code 563
52734	Unique	Clinton	Clinton County	Area Code 563
52736	Unique	Clinton	Clinton County	Area Code 563
52737	Standard	Columbus City	Louisa County	Area Code 319
52738	Standard	Columbus Junction, Columbus Jct	Louisa County	Area Code 319
52739	Standard	Conesville	Muscatine County	Area Code 319
52742	Standard	De Witt	Clinton County	Area Code 563
52745	Standard	Dixon, Big Rock	Scott County	Area Code 563
52746	Standard	Donahue	Scott County	Area Code 563
52747	Standard	Durant	Cedar County	Area Code 563
52748	Standard	Eldridge	Scott County	Area Code 563
52749	Standard	Fruitland	Muscatine County	Area Code 319
52750	Standard	Goose Lake	Clinton County	Area Code 563
52751	Standard	Grand Mound	Clinton County	Area Code 563
52752	PO Box	Grandview	Louisa County	Area Code 319
52753	Standard	Le Claire, Leclaire	Scott County	Area Code 563
52754	Standard	Letts	Louisa County	Area Code 319
52755	Standard	Lone Tree	Johnson County	Area Code 319
52756	Standard	Long Grove	Scott County	Area Code 563
52757	PO Box	Low Moor	Clinton County	Area Code 563
52758	PO Box	Mc Causland	Scott County	Area Code 563
52759	Standard	Montpelier	Muscatine County	52760
52760	Standard	Moscow	Muscatine County	Area Code 563
52761	Standard	Muscatine	Muscatine County	Area Code 563
52765	Standard	New Liberty	Scott County	Area Code 563
52766	Standard	Nichols	Muscatine County	Area Code 319
52767	PO Box	Pleasant Valley, Pleasant Vly	Scott County	Area Code 563
52768	Standard	Princeton	Scott County	Area Code 563
52769	Standard	Stockton	Muscatine County	52771
52771	Standard	Teeds Grove, Clinton	Clinton County	Area Code 563
52772	Standard	Tipton	Cedar County	Area Code 563
52773	Standard	Walcott, Maysville	Scott County	Area Code 563
52774	PO Box	Welton	Clinton County	Area Code 563
52776	Standard	West Liberty	Muscatine County	Area Code 319
52777	Standard	Wheatland, Toronto	Clinton County	Area Code 563
52778	Standard	Wilton	Muscatine County	Area Code 563
52801	Standard	Davenport	Scott County	Area Code 563
52802	Standard	Davenport	Scott County	Area Code 563
52803	Standard	Davenport	Scott County	Area Code 563
52804	Standard	Davenport	Scott County	Area Code 563
52805	PO Box	Davenport	Scott County	Area Code 563
52806	Standard	Davenport	Scott County	Area Code 563
52807	Standard	Davenport	Scott County	Area Code 563
52808	PO Box	Davenport	Scott County	Area Code 563
52809	PO Box	Davenport	Scott County	Area Code 563

Postal index – a sequence of letters or numbers added to a postal address in order to facilitate sorting of postal items, including automatic. Currently, the vast majority of national postal services use postal codes. For several centuries now, we have been using paper to write letters to each other, although in the last couple of decades, electronic communications have noticeably pushed its predecessor, the postal envelope. Nevertheless, sometimes it is necessary to write a letter “the old fashioned way”, for this you need to indicate the postal code, and here many have difficulties.