About Iowa ZIP Codes

Iowa has 970 ZIP codes spread across 99 counties. The combined population across all ZIP code areas in Iowa is approximately 3,210,984. The county with the most ZIP codes is Polk County with 33 ZIP codes. Use the table below to browse and search all ZIP codes in Iowa.

All ZIP Codes in Iowa

Showing all 970 ZIP codes

ZIP Code	City	County	Population
50001	Ackworth	Warren	650
50002	Adair	Guthrie	1,496
50003	Adel	Dallas	9,948
50005	Albion	Marshall	812
50006	Alden	Hardin	1,437
50007	Alleman	Polk	444
50008	Allerton	Wayne	722
50009	Altoona	Polk	22,886
50010	Ames	Story	33,799
50012	Ames	Story	1,913
50013	Ames	Story	4,211
50014	Ames	Story	32,958
50020	Anita	Cass	1,197
50021	Ankeny	Polk	30,283
50022	Atlantic	Cass	8,526
50023	Ankeny	Polk	46,306
50025	Audubon	Audubon	3,148
50026	Bagley	Guthrie	481
50027	Barnes City	Mahaska	148
50028	Baxter	Jasper	1,981
50029	Bayard	Guthrie	523
50031	Beaver	Boone	51
50032	Berwick	Polk	707
50033	Bevington	Madison	12
50034	Blairsburg	Hamilton	328
50035	Bondurant	Polk	10,131
50036	Boone	Boone	16,154
50038	Booneville	Dallas	235
50039	Bouton	Dallas	344
50040	Boxholm	Boone	168
50041	Bradford	Franklin	51
50042	Brayton	Audubon	226
50044	Bussey	Marion	901
50046	Cambridge	Story	1,554
50047	Carlisle	Warren	6,690
50048	Casey	Guthrie	562
50049	Chariton	Lucas	6,414
50050	Churdan	Greene	712
50051	Clemons	Marshall	224
50052	Clio	Wayne	80
50054	Colfax	Jasper	3,166
50055	Collins	Story	1,102
50056	Colo	Story	1,003
50057	Columbia	Marion	327
50058	Coon Rapids	Guthrie	1,999
50060	Corydon	Wayne	2,417
50061	Cumming	Madison	2,123
50062	Melcher Dallas	Marion	789
50063	Dallas Center	Dallas	2,720
50064	Dana	Greene	100
50065	Davis City	Decatur	517
50066	Dawson	Dallas	191
50067	Decatur	Decatur	354
50068	Derby	Lucas	215
50069	De Soto	Dallas	1,109
50070	Dexter	Madison	1,221
50071	Dows	Wright	847
50072	Earlham	Madison	2,979
50073	Elkhart	Polk	1,208
50074	Ellston	Ringgold	215
50075	Ellsworth	Hamilton	807
50076	Exira	Audubon	1,301
50078	Ferguson	Marshall	85
50101	Galt	Wright	57
50102	Garden City	Hardin	36
50103	Garden Grove	Decatur	453
50104	Gibson	Keokuk	103
50105	Gilbert	Story	1,487
50106	Gilman	Marshall	1,163
50107	Grand Junction	Greene	764
50108	Grand River	Decatur	376
50109	Granger	Polk	3,309
50110	Gray	Audubon	29
50111	Grimes	Polk	16,865
50112	Grinnell	Poweshiek	11,862
50115	Guthrie Center	Guthrie	2,809
50116	Hamilton	Marion	261
50117	Hamlin	Audubon	128
50118	Hartford	Warren	920
50119	Harvey	Marion	392
50120	Haverhill	Marshall	428
50122	Hubbard	Hardin	1,297
50123	Humeston	Wayne	883
50124	Huxley	Story	4,859
50125	Indianola	Warren	20,121
50126	Iowa Falls	Hardin	6,368
50127	Ira	Jasper	10
50128	Jamaica	Guthrie	330
50129	Jefferson	Greene	5,014
50130	Jewell	Hamilton	1,468
50131	Johnston	Polk	24,583
50132	Kamrar	Hamilton	427
50133	Kellerton	Ringgold	528
50134	Kelley	Story	770
50135	Kellogg	Jasper	1,754
50136	Keswick	Keokuk	376
50137	Killduff	Jasper	114
50138	Knoxville	Marion	11,117
50139	Lacona	Warren	1,025
50140	Lamoni	Decatur	2,842
50141	Laurel	Marshall	587
50142	Le Grand	Marshall	720
50143	Leighton	Mahaska	538
50144	Leon	Decatur	2,692
50145	Liberty Center	Warren	139
50146	Linden	Dallas	577
50147	Lineville	Wayne	463
50148	Liscomb	Marshall	406
50149	Lorimor	Madison	883
50150	Lovilia	Monroe	736
50151	Lucas	Lucas	727
50152	Luther	Boone	138
50153	Lynnville	Jasper	890
50154	McCallsburg	Story	394
50155	Macksburg	Madison	94
50156	Madrid	Boone	4,575
50157	Malcom	Poweshiek	473
50158	Marshalltown	Marshall	31,396
50160	Martensdale	Warren	569
50161	Maxwell	Polk	2,296
50162	Melbourne	Marshall	1,164
50163	Melcher Dallas	Marion	689
50164	Menlo	Guthrie	682
50165	Millerton	Wayne	44
50166	Milo	Warren	2,023
50167	Minburn	Dallas	592
50168	Mingo	Jasper	826
50169	Mitchellville	Polk	3,667
50170	Monroe	Jasper	3,024
50171	Montezuma	Poweshiek	2,524
50173	Montour	Tama	705
50174	Murray	Clarke	1,259
50201	Nevada	Story	8,320
50206	New Providence	Hardin	349
50207	New Sharon	Mahaska	2,325
50208	Newton	Jasper	20,595
50210	New Virginia	Warren	1,487
50211	Norwalk	Warren	16,835
50212	Ogden	Boone	2,993
50213	Osceola	Clarke	7,489
50214	Otley	Marion	719
50216	Panora	Guthrie	2,786
50217	Paton	Greene	561
50218	Patterson	Madison	346
50219	Pella	Marion	14,416
50220	Perry	Dallas	9,216
50222	Peru	Madison	328
50223	Pilot Mound	Boone	236
50225	Pleasantville	Marion	3,364
50226	Polk City	Polk	7,759
50227	Popejoy	Franklin	107
50228	Prairie City	Jasper	2,120
50229	Prole	Warren	1,585
50230	Radcliffe	Hardin	1,145
50231	Randall	Hamilton	142
50232	Reasnor	Jasper	569
50233	Redfield	Dallas	1,406
50234	Rhodes	Marshall	559
50235	Rippey	Greene	431
50236	Roland	Story	1,761
50237	Runnells	Polk	3,635
50238	Russell	Lucas	1,195
50239	Saint Anthony	Marshall	354
50240	Saint Charles	Madison	2,393
50241	Saint Marys	Warren	96
50242	Searsboro	Poweshiek	326
50243	Sheldahl	Polk	361
50244	Slater	Polk	1,729
50246	Stanhope	Hamilton	614
50247	State Center	Marshall	2,004
50248	Story City	Story	4,216
50249	Stratford	Hamilton	1,312
50250	Stuart	Adair	2,832
50251	Sully	Jasper	1,365
50252	Swan	Marion	236
50254	Thayer	Union	296
50255	Thornburg	Keokuk	51
50256	Tracy	Marion	643
50257	Truro	Madison	914
50258	Union	Hardin	958
50261	Van Meter	Madison	3,399
50262	Van Wert	Decatur	263
50263	Waukee	Dallas	29,611
50264	Weldon	Clarke	502
50265	West Des Moines	Polk	33,488
50266	West Des Moines	Dallas	37,523
50268	What Cheer	Keokuk	908
50269	Whitten	Hardin	164
50271	Williams	Hamilton	581
50272	Williamson	Lucas	190
50273	Winterset	Madison	8,950
50274	Wiota	Cass	234
50275	Woodburn	Clarke	506
50276	Woodward	Boone	2,679
50277	Yale	Guthrie	582
50278	Zearing	Story	891
50309	Des Moines	Polk	10,110
50310	Des Moines	Polk	31,177
50311	Des Moines	Polk	14,574
50312	Des Moines	Polk	15,802
50313	Des Moines	Polk	17,440
50314	Des Moines	Polk	10,438
50315	Des Moines	Polk	34,816
50316	Des Moines	Polk	16,710
50317	Des Moines	Polk	36,548
50319	Des Moines	Polk	-
50320	Des Moines	Polk	24,807
50321	Des Moines	Polk	7,900
50322	Urbandale	Polk	31,931
50323	Urbandale	Dallas	17,265
50324	Windsor Heights	Polk	5,143
50325	Clive	Polk	19,012
50327	Pleasant Hill	Polk	13,177
50401	Mason City	Cerro Gordo	28,703
50420	Alexander	Franklin	473
50421	Belmond	Wright	3,168
50423	Britt	Hancock	2,291
50424	Buffalo Center	Winnebago	1,441
50426	Carpenter	Mitchell	81
50427	Chapin	Franklin	137
50428	Clear Lake	Cerro Gordo	9,071
50430	Corwith	Hancock	520
50431	Coulter	Franklin	228
50432	Crystal Lake	Hancock	283
50433	Dougherty	Cerro Gordo	157
50434	Fertile	Worth	396
50435	Floyd	Floyd	713
50436	Forest City	Winnebago	5,771
50438	Garner	Hancock	3,995
50439	Goodell	Hancock	454
50440	Grafton	Worth	361
50441	Hampton	Franklin	5,450
50444	Hanlontown	Worth	394
50446	Joice	Worth	476
50447	Kanawha	Hancock	1,145
50448	Kensett	Worth	620
50449	Klemme	Hancock	785
50450	Lake Mills	Winnebago	2,952
50451	Lakota	Kossuth	432
50452	Latimer	Franklin	946
50453	Leland	Winnebago	537
50454	Little Cedar	Mitchell	229
50455	McIntire	Mitchell	201
50456	Manly	Worth	1,699
50457	Meservey	Hancock	463
50458	Nora Springs	Floyd	2,094
50459	Northwood	Worth	3,045
50460	Orchard	Mitchell	688
50461	Osage	Mitchell	5,228
50464	Plymouth	Cerro Gordo	694
50465	Rake	Winnebago	190
50466	Riceville	Howard	1,972
50467	Rock Falls	Cerro Gordo	63
50468	Rockford	Floyd	1,617
50469	Rockwell	Cerro Gordo	1,527
50470	Rowan	Wright	287
50471	Rudd	Floyd	740
50472	Saint Ansgar	Mitchell	2,560
50473	Scarville	Winnebago	219
50475	Sheffield	Franklin	1,446
50476	Stacyville	Mitchell	706
50477	Swaledale	Cerro Gordo	250
50478	Thompson	Winnebago	737
50479	Thornton	Cerro Gordo	655
50480	Titonka	Kossuth	809
50482	Ventura	Cerro Gordo	748
50483	Wesley	Kossuth	672
50484	Woden	Hancock	411
50501	Fort Dodge	Webster	28,823
50510	Albert City	Buena Vista	1,042
50511	Algona	Kossuth	7,240
50514	Armstrong	Emmet	1,117
50515	Ayrshire	Palo Alto	251
50516	Badger	Webster	586
50517	Bancroft	Kossuth	833
50518	Barnum	Webster	365
50519	Bode	Humboldt	765
50520	Bradgate	Humboldt	114
50521	Burnside	Webster	45
50522	Burt	Kossuth	705
50523	Callender	Webster	682
50524	Clare	Webster	439
50525	Clarion	Wright	3,179
50527	Curlew	Palo Alto	106
50528	Cylinder	Palo Alto	366
50529	Dakota City	Humboldt	752
50530	Dayton	Webster	1,090
50531	Dolliver	Emmet	325
50532	Duncombe	Webster	804
50533	Eagle Grove	Wright	3,977
50535	Early	Sac	1,198
50536	Emmetsburg	Palo Alto	4,207
50538	Farnhamville	Calhoun	661
50539	Fenton	Kossuth	444
50540	Fonda	Pocahontas	998
50541	Gilmore City	Pocahontas	1,067
50542	Goldfield	Wright	859
50543	Gowrie	Webster	1,420
50544	Harcourt	Webster	565
50545	Hardy	Humboldt	139
50546	Havelock	Pocahontas	356
50548	Humboldt	Humboldt	5,722
50551	Jolley	Calhoun	96
50552	Knierim	Calhoun	76
50554	Laurens	Pocahontas	1,653
50556	Ledyard	Kossuth	159
50557	Lehigh	Webster	804
50558	Livermore	Humboldt	653
50559	Lone Rock	Kossuth	289
50560	Lu Verne	Kossuth	732
50561	Lytton	Calhoun	585
50562	Mallard	Palo Alto	377
50563	Manson	Calhoun	2,505
50565	Marathon	Buena Vista	380
50566	Moorland	Webster	325
50567	Nemaha	Sac	280
50568	Newell	Buena Vista	1,384
50569	Otho	Webster	551
50570	Ottosen	Humboldt	203
50571	Palmer	Pocahontas	273
50573	Plover	Pocahontas	31
50574	Pocahontas	Pocahontas	2,132
50575	Pomeroy	Calhoun	696
50576	Rembrandt	Buena Vista	277
50577	Renwick	Humboldt	341
50578	Ringsted	Emmet	633
50579	Rockwell City	Calhoun	3,034
50581	Rolfe	Pocahontas	809
50582	Rutland	Humboldt	170
50583	Sac City	Sac	2,288
50585	Sioux Rapids	Buena Vista	1,080
50586	Somers	Calhoun	272
50588	Storm Lake	Buena Vista	13,431
50590	Swea City	Kossuth	718
50591	Thor	Humboldt	405
50592	Truesdale	Buena Vista	187
50593	Varina	Pocahontas	29
50594	Vincent	Webster	288
50595	Webster City	Hamilton	8,885
50597	West Bend	Palo Alto	1,341
50598	Whittemore	Kossuth	818
50599	Woolstock	Wright	410
50601	Ackley	Franklin	2,299
50602	Allison	Butler	1,254
50603	Alta Vista	Chickasaw	555
50604	Aplington	Butler	1,590
50605	Aredale	Franklin	63
50606	Arlington	Fayette	803
50607	Aurora	Buchanan	403
50608	Austinville	Butler	24
50609	Beaman	Grundy	377
50611	Bristow	Butler	364
50612	Buckingham	Tama	369
50613	Cedar Falls	Black Hawk	43,867
50616	Charles City	Floyd	9,358
50619	Clarksville	Butler	2,150
50620	Colwell	Floyd	36
50621	Conrad	Grundy	1,601
50622	Denver	Bremer	3,549
50623	Dewar	Black Hawk	153
50624	Dike	Grundy	1,855
50625	Dumont	Butler	930
50626	Dunkerton	Black Hawk	1,468
50627	Eldora	Hardin	3,276
50628	Elma	Howard	1,423
50629	Fairbank	Buchanan	2,082
50630	Fredericksburg	Chickasaw	1,372
50631	Frederika	Bremer	225
50632	Garwin	Tama	1,201
50633	Geneva	Franklin	423
50634	Gilbertville	Black Hawk	761
50635	Gladbrook	Tama	1,423
50636	Greene	Butler	2,186
50638	Grundy Center	Grundy	3,441
50641	Hazleton	Buchanan	1,950
50642	Holland	Grundy	577
50643	Hudson	Black Hawk	3,027
50644	Independence	Buchanan	8,419
50645	Ionia	Chickasaw	1,193
50647	Janesville	Bremer	1,978
50648	Jesup	Black Hawk	4,269
50649	Kesley	Butler	12
50650	Lamont	Buchanan	648
50651	La Porte City	Black Hawk	3,147
50652	Lincoln	Tama	113
50653	Marble Rock	Floyd	486
50654	Masonville	Buchanan	275
50655	Maynard	Fayette	739
50657	Morrison	Grundy	96
50658	Nashua	Chickasaw	2,450
50659	New Hampton	Chickasaw	5,688
50660	New Hartford	Butler	1,143
50662	Oelwein	Fayette	6,576
50664	Oran	Fayette	63
50665	Parkersburg	Butler	2,693
50666	Plainfield	Bremer	753
50667	Raymond	Black Hawk	899
50668	Readlyn	Bremer	1,216
50669	Reinbeck	Grundy	2,439
50670	Shell Rock	Butler	2,270
50671	Stanley	Fayette	182
50672	Steamboat Rock	Hardin	611
50673	Stout	Grundy	250
50674	Sumner	Bremer	3,446
50675	Traer	Tama	2,198
50676	Tripoli	Bremer	2,017
50677	Waverly	Bremer	12,673
50680	Wellsburg	Grundy	1,027
50681	Westgate	Fayette	481
50682	Winthrop	Buchanan	1,692
50701	Waterloo	Black Hawk	30,232
50702	Waterloo	Black Hawk	20,882
50703	Waterloo	Black Hawk	17,952
50707	Evansdale	Black Hawk	7,784
50801	Creston	Union	9,034
50830	Afton	Union	1,846
50831	Arispe	Union	22
50833	Bedford	Taylor	2,077
50835	Benton	Ringgold	69
50836	Blockton	Taylor	304
50837	Bridgewater	Adair	282
50839	Carbon	Adams	46
50840	Clearfield	Taylor	552
50841	Corning	Adams	2,340
50842	Cromwell	Union	99
50843	Cumberland	Cass	540
50845	Diagonal	Ringgold	831
50846	Fontanelle	Adair	1,276
50847	Grant	Montgomery	35
50848	Gravity	Taylor	256
50849	Greenfield	Adair	2,374
50851	Lenox	Taylor	2,193
50853	Massena	Cass	716
50854	Mount Ayr	Ringgold	2,391
50857	Nodaway	Adams	156
50858	Orient	Adair	848
50859	Prescott	Adams	676
50860	Redding	Ringgold	94
50861	Shannon City	Union	311
50862	Sharpsburg	Taylor	123
50863	Tingley	Ringgold	194
50864	Villisca	Montgomery	1,662
51001	Akron	Plymouth	2,342
51002	Alta	Buena Vista	2,787
51003	Alton	Sioux	1,938
51004	Anthon	Woodbury	858
51005	Aurelia	Cherokee	1,561
51006	Battle Creek	Ida	1,287
51007	Bronson	Woodbury	691
51008	Brunsville	Plymouth	210
51009	Calumet	O'Brien	113
51010	Castana	Monona	425
51011	Chatsworth	Sioux	54
51012	Cherokee	Cherokee	6,311
51014	Cleghorn	Cherokee	549
51015	Climbing Hill	Woodbury	45
51016	Correctionville	Woodbury	1,080
51018	Cushing	Ida	542
51019	Danbury	Woodbury	448
51020	Galva	Ida	632
51022	Granville	O'Brien	960
51023	Hawarden	Sioux	3,473
51024	Hinton	Plymouth	2,081
51025	Holstein	Ida	1,925
51026	Hornick	Woodbury	910
51027	Ireton	Sioux	1,280
51028	Kingsley	Plymouth	2,191
51029	Larrabee	Cherokee	261
51030	Lawton	Woodbury	1,468
51031	Le Mars	Plymouth	12,808
51033	Linn Grove	Clay	421
51034	Mapleton	Monona	1,674
51035	Marcus	Cherokee	1,627
51036	Maurice	Sioux	445
51037	Meriden	Cherokee	327
51038	Merrill	Plymouth	1,449
51039	Moville	Woodbury	2,845
51040	Onawa	Monona	3,500
51041	Orange City	Sioux	7,324
51044	Oto	Woodbury	165
51045	Oyens	Plymouth	66
51046	Paullina	O'Brien	1,326
51047	Peterson	Clay	693
51048	Pierson	Woodbury	435
51049	Quimby	Cherokee	448
51050	Remsen	Plymouth	2,962
51051	Rodney	Monona	39
51052	Salix	Woodbury	1,050
51053	Schaller	Sac	1,016
51054	Sergeant Bluff	Woodbury	5,583
51055	Sloan	Woodbury	1,346
51056	Smithland	Woodbury	346
51058	Sutherland	O'Brien	1,096
51060	Ute	Monona	706
51061	Washta	Cherokee	389
51062	Westfield	Plymouth	503
51063	Whiting	Monona	1,072
51101	Sioux City	Woodbury	1,031
51103	Sioux City	Woodbury	16,895
51104	Sioux City	Woodbury	23,197
51105	Sioux City	Woodbury	10,415
51106	Sioux City	Woodbury	28,592
51108	Sioux City	Plymouth	5,960
51109	Sioux City	Plymouth	3,606
51111	Sioux City	Woodbury	39
51201	Sheldon	Sioux	6,430
51230	Alvord	Lyon	478
51231	Archer	O'Brien	562
51232	Ashton	Osceola	658
51234	Boyden	Sioux	1,172
51235	Doon	Lyon	1,007
51237	George	Lyon	1,605
51238	Hospers	Sioux	1,502
51239	Hull	Sioux	2,876
51240	Inwood	Lyon	1,914
51241	Larchwood	Lyon	2,103
51242	Lester	Lyon	379
51243	Little Rock	Lyon	735
51244	Matlock	Sioux	144
51245	Primghar	O'Brien	1,377
51246	Rock Rapids	Lyon	4,041
51247	Rock Valley	Sioux	5,094
51248	Sanborn	O'Brien	1,534
51249	Sibley	Osceola	3,564
51250	Sioux Center	Sioux	9,970
51301	Spencer	Clay	12,638
51331	Arnolds Park	Dickinson	935
51333	Dickens	Clay	374
51334	Estherville	Emmet	6,960
51338	Everly	Clay	852
51340	Fostoria	Clay	75
51341	Gillett Grove	Clay	40
51342	Graettinger	Palo Alto	1,385
51343	Greenville	Clay	172
51345	Harris	Osceola	347
51346	Hartley	O'Brien	2,247
51347	Lake Park	Dickinson	1,470
51350	Melvin	Osceola	383
51351	Milford	Dickinson	4,988
51354	Ocheyedan	Osceola	965
51355	Okoboji	Dickinson	1,048
51357	Royal	Clay	910
51358	Ruthven	Palo Alto	1,213
51360	Spirit Lake	Dickinson	8,653
51363	Superior	Dickinson	111
51364	Terril	Dickinson	803
51365	Wallingford	Emmet	416
51366	Webb	Clay	245
51401	Carroll	Carroll	11,990
51430	Arcadia	Carroll	1,063
51431	Arthur	Ida	430
51432	Aspinwall	Crawford	45
51433	Auburn	Sac	567
51436	Breda	Carroll	815
51439	Charter Oak	Crawford	818
51440	Dedham	Carroll	334
51441	Deloit	Crawford	468
51442	Denison	Crawford	9,692
51443	Glidden	Carroll	1,653
51444	Halbur	Carroll	290
51445	Ida Grove	Ida	2,485
51446	Irwin	Shelby	499
51447	Kirkman	Shelby	113
51448	Kiron	Crawford	612
51449	Lake City	Calhoun	1,950
51450	Lake View	Sac	1,619
51451	Lanesboro	Carroll	74
51452	Lidderdale	Carroll	177
51453	Lohrville	Calhoun	500
51454	Manilla	Crawford	1,254
51455	Manning	Carroll	2,279
51458	Odebolt	Sac	1,290
51459	Ralston	Carroll	54
51460	Ricketts	Crawford	61
51461	Schleswig	Crawford	1,097
51462	Scranton	Greene	1,049
51463	Templeton	Carroll	412
51465	Vail	Crawford	689
51466	Wall Lake	Sac	1,043
51467	Westside	Crawford	596
51501	Council Bluffs	Pottawattamie	34,618
51503	Council Bluffs	Pottawattamie	37,972
51510	Carter Lake	Pottawattamie	3,767
51520	Arion	Crawford	243
51521	Avoca	Pottawattamie	1,953
51523	Blencoe	Monona	379
51525	Carson	Pottawattamie	1,067
51526	Crescent	Pottawattamie	1,664
51527	Defiance	Shelby	362
51528	Dow City	Crawford	674
51529	Dunlap	Harrison	1,732
51530	Earling	Shelby	809
51531	Elk Horn	Shelby	889
51532	Elliott	Montgomery	644
51533	Emerson	Montgomery	844
51534	Glenwood	Mills	8,874
51535	Griswold	Cass	1,697
51536	Hancock	Pottawattamie	613
51537	Harlan	Shelby	6,382
51540	Hastings	Mills	372
51541	Henderson	Mills	273
51542	Honey Creek	Pottawattamie	802
51543	Kimballton	Audubon	478
51544	Lewis	Cass	793
51545	Little Sioux	Harrison	267
51546	Logan	Harrison	3,114
51548	McClelland	Pottawattamie	415
51549	Macedonia	Pottawattamie	363
51550	Magnolia	Harrison	169
51551	Malvern	Mills	1,842
51552	Marne	Cass	169
51553	Minden	Pottawattamie	998
51554	Mineola	Mills	194
51555	Missouri Valley	Harrison	4,952
51556	Modale	Harrison	266
51557	Mondamin	Harrison	828
51558	Moorhead	Monona	549
51559	Neola	Pottawattamie	1,841
51560	Oakland	Pottawattamie	1,772
51561	Pacific Junction	Mills	1,039
51562	Panama	Shelby	506
51563	Persia	Harrison	629
51564	Pisgah	Harrison	520
51565	Portsmouth	Shelby	516
51566	Red Oak	Montgomery	7,010
51570	Shelby	Shelby	1,118
51571	Silver City	Mills	902
51572	Soldier	Monona	371
51573	Stanton	Montgomery	979
51575	Treynor	Pottawattamie	1,609
51576	Underwood	Pottawattamie	1,769
51577	Walnut	Pottawattamie	1,561
51578	Westphalia	Shelby	116
51579	Woodbine	Harrison	2,282
51601	Shenandoah	Page	5,629
51630	Blanchard	Page	160
51631	Braddyville	Page	324
51632	Clarinda	Page	6,624
51636	Coin	Page	455
51637	College Springs	Page	171
51638	Essex	Page	1,258
51639	Farragut	Fremont	919
51640	Hamburg	Fremont	1,381
51645	Imogene	Fremont	419
51646	New Market	Taylor	767
51647	Northboro	Page	172
51648	Percival	Fremont	257
51649	Randolph	Fremont	346
51650	Riverton	Fremont	197
51651	Shambaugh	Page	103
51652	Sidney	Fremont	1,569
51653	Tabor	Fremont	1,446
51654	Thurman	Fremont	325
51656	Yorktown	Page	57
52001	Dubuque	Dubuque	43,101
52002	Dubuque	Dubuque	17,005
52003	Dubuque	Dubuque	13,796
52030	Andrew	Jackson	423
52031	Bellevue	Jackson	5,403
52032	Bernard	Dubuque	1,305
52033	Cascade	Jones	3,292
52035	Colesburg	Clayton	1,331
52036	Delaware	Delaware	135
52037	Delmar	Clinton	1,172
52038	Dundee	Delaware	463
52039	Durango	Dubuque	1,079
52040	Dyersville	Delaware	5,584
52041	Earlville	Delaware	1,468
52042	Edgewood	Clayton	1,804
52043	Elkader	Clayton	2,058
52044	Elkport	Clayton	297
52045	Epworth	Dubuque	2,777
52046	Farley	Dubuque	3,129
52047	Farmersburg	Clayton	462
52048	Garber	Clayton	201
52049	Garnavillo	Clayton	1,370
52050	Greeley	Delaware	422
52052	Guttenberg	Clayton	2,999
52053	Holy Cross	Dubuque	1,148
52054	La Motte	Jackson	794
52056	Luxemburg	Dubuque	229
52057	Manchester	Delaware	8,193
52060	Maquoketa	Jackson	8,007
52064	Miles	Jackson	685
52065	New Vienna	Dubuque	671
52066	North Buena Vista	Clayton	124
52068	Peosta	Dubuque	5,280
52069	Preston	Jackson	1,743
52070	Sabula	Jackson	990
52071	Saint Donatus	Jackson	135
52072	Saint Olaf	Clayton	454
52073	Sherrill	Dubuque	1,381
52074	Spragueville	Jackson	119
52075	Springbrook	Jackson	125
52076	Strawberry Point	Clayton	2,258
52077	Volga	Clayton	313
52078	Worthington	Dubuque	870
52079	Zwingle	Jackson	995
52101	Decorah	Winneshiek	12,706
52132	Calmar	Winneshiek	1,759
52133	Castalia	Winneshiek	673
52134	Chester	Howard	223
52135	Clermont	Fayette	834
52136	Cresco	Howard	5,840
52140	Dorchester	Allamakee	671
52141	Elgin	Fayette	1,259
52142	Fayette	Fayette	1,890
52144	Fort Atkinson	Winneshiek	1,075
52146	Harpers Ferry	Allamakee	752
52147	Hawkeye	Fayette	911
52151	Lansing	Allamakee	1,886
52154	Lawler	Chickasaw	592
52155	Lime Springs	Howard	1,110
52156	Luana	Clayton	769
52157	McGregor	Clayton	1,451
52158	Marquette	Clayton	290
52159	Monona	Allamakee	2,398
52160	New Albin	Allamakee	818
52161	Ossian	Winneshiek	1,532
52162	Postville	Allamakee	3,744
52163	Protivin	Howard	333
52164	Randalia	Fayette	187
52165	Ridgeway	Winneshiek	1,098
52166	Saint Lucas	Fayette	137
52168	Spillville	Winneshiek	356
52169	Wadena	Fayette	367
52170	Waterville	Allamakee	555
52171	Waucoma	Fayette	1,314
52172	Waukon	Allamakee	5,877
52175	West Union	Fayette	3,484
52201	Ainsworth	Washington	1,148
52202	Alburnett	Linn	1,269
52203	Amana	Iowa	2,231
52205	Anamosa	Jones	8,627
52206	Atkins	Benton	2,564
52207	Baldwin	Jackson	256
52208	Belle Plaine	Benton	2,877
52209	Blairstown	Benton	1,158
52210	Brandon	Buchanan	958
52211	Brooklyn	Poweshiek	2,795
52212	Center Junction	Jones	601
52213	Center Point	Linn	4,114
52214	Central City	Linn	2,761
52215	Chelsea	Tama	960
52216	Clarence	Cedar	1,551
52217	Clutier	Tama	573
52218	Coggon	Linn	1,413
52219	Prairieburg	Linn	143
52220	Conroy	Iowa	199
52221	Guernsey	Poweshiek	332
52222	Deep River	Poweshiek	631
52223	Delhi	Delaware	1,199
52224	Dysart	Benton	2,141
52225	Elberon	Tama	387
52227	Ely	Linn	2,996
52228	Fairfax	Linn	3,802
52229	Garrison	Benton	678
52231	Harper	Keokuk	539
52232	Hartwick	Poweshiek	277
52233	Hiawatha	Linn	7,000
52235	Hills	Johnson	974
52236	Homestead	Iowa	564
52237	Hopkinton	Delaware	1,830
52240	Iowa City	Johnson	35,074
52241	Coralville	Johnson	23,250
52242	Iowa City	Johnson	4,688
52245	Iowa City	Johnson	22,853
52246	Iowa City	Johnson	22,308
52247	Kalona	Johnson	5,914
52248	Keota	Washington	1,675
52249	Keystone	Benton	1,060
52251	Ladora	Iowa	544
52252	Langworthy	Jones	13
52253	Lisbon	Cedar	2,622
52254	Lost Nation	Clinton	1,004
52255	Lowden	Cedar	980
52257	Luzerne	Benton	216
52301	Marengo	Iowa	4,028
52302	Marion	Linn	42,706
52305	Martelle	Jones	913
52306	Mechanicsville	Cedar	1,642
52307	Middle Amana	Iowa	63
52308	Millersburg	Iowa	129
52309	Monmouth	Jackson	443
52310	Monticello	Jones	6,450
52312	Morley	Jones	46
52313	Mount Auburn	Benton	480
52314	Mount Vernon	Linn	6,200
52315	Newhall	Benton	1,339
52316	North English	Iowa	1,597
52317	North Liberty	Johnson	23,097
52318	Norway	Benton	1,099
52320	Olin	Jones	1,425
52321	Onslow	Jones	395
52322	Oxford	Johnson	2,266
52323	Oxford Junction	Jones	942
52324	Palo	Linn	2,216
52325	Parnell	Iowa	477
52326	Quasqueton	Buchanan	694
52327	Riverside	Washington	3,796
52328	Robins	Linn	2,712
52329	Rowley	Buchanan	671
52330	Ryan	Delaware	940
52332	Shellsburg	Benton	1,612
52333	Solon	Johnson	7,295
52334	South Amana	Iowa	181
52335	South English	Keokuk	644
52336	Springville	Linn	2,397
52337	Stanwood	Cedar	729
52338	Swisher	Johnson	3,934
52339	Tama	Tama	4,326
52340	Tiffin	Johnson	6,128
52341	Toddville	Linn	1,378
52342	Toledo	Tama	2,705
52344	Troy Mills	Linn	67
52345	Urbana	Benton	1,609
52346	Van Horne	Benton	1,113
52347	Victor	Iowa	1,386
52348	Vining	Tama	66
52349	Vinton	Benton	7,737
52351	Walford	Benton	1,329
52352	Walker	Linn	1,833
52353	Washington	Washington	9,241
52354	Watkins	Benton	420
52355	Webster	Keokuk	283
52356	Wellman	Washington	2,664
52358	West Branch	Cedar	3,598
52359	West Chester	Washington	308
52361	Williamsburg	Iowa	4,582
52362	Wyoming	Jones	816
52401	Cedar Rapids	Linn	2,181
52402	Cedar Rapids	Linn	42,938
52403	Cedar Rapids	Linn	22,551
52404	Cedar Rapids	Linn	42,958
52405	Cedar Rapids	Linn	26,526
52411	Cedar Rapids	Linn	8,342
52501	Ottumwa	Wapello	30,371
52530	Agency	Wapello	945
52531	Albia	Monroe	6,036
52533	Batavia	Jefferson	1,201
52534	Beacon	Mahaska	321
52535	Birmingham	Van Buren	725
52536	Blakesburg	Wapello	814
52537	Bloomfield	Davis	7,069
52540	Brighton	Jefferson	1,088
52542	Cantril	Van Buren	588
52543	Cedar	Mahaska	541
52544	Centerville	Appanoose	8,121
52548	Chillicothe	Wapello	83
52549	Cincinnati	Appanoose	487
52550	Delta	Keokuk	552
52551	Douds	Van Buren	782
52552	Drakesville	Davis	940
52553	Eddyville	Wapello	1,846
52554	Eldon	Wapello	1,078
52555	Exline	Appanoose	193
52556	Fairfield	Jefferson	11,448
52557	Fairfield	Jefferson	685
52560	Floris	Davis	458
52561	Fremont	Mahaska	1,112
52562	Hayesville	Keokuk	52
52563	Hedrick	Keokuk	1,602
52565	Keosauqua	Van Buren	1,518
52566	Kirkville	Wapello	266
52567	Libertyville	Jefferson	506
52568	Martinsburg	Keokuk	80
52569	Melrose	Monroe	550
52570	Milton	Van Buren	1,130
52571	Moravia	Appanoose	1,660
52572	Moulton	Appanoose	844
52573	Mount Sterling	Van Buren	148
52574	Mystic	Appanoose	377
52576	Ollie	Keokuk	371
52577	Oskaloosa	Mahaska	14,585
52580	Packwood	Jefferson	711
52581	Plano	Appanoose	168
52583	Promise City	Wayne	389
52584	Pulaski	Davis	420
52585	Richland	Keokuk	838
52586	Rose Hill	Mahaska	600
52588	Selma	Van Buren	91
52590	Seymour	Wayne	1,464
52591	Sigourney	Keokuk	2,721
52593	Udell	Appanoose	97
52594	Unionville	Appanoose	676
52595	University Park	Mahaska	545
52601	Burlington	Des Moines	27,341
52619	Argyle	Lee	441
52620	Bonaparte	Van Buren	1,097
52621	Crawfordsville	Washington	604
52623	Danville	Des Moines	1,982
52624	Denmark	Lee	734
52625	Donnellson	Lee	2,338
52626	Farmington	Lee	1,103
52627	Fort Madison	Lee	12,677
52630	Hillsboro	Lee	235
52631	Houghton	Lee	65
52632	Keokuk	Lee	11,711
52635	Lockridge	Jefferson	890
52637	Mediapolis	Des Moines	3,041
52638	Middletown	Des Moines	508
52639	Montrose	Lee	1,745
52640	Morning Sun	Louisa	1,274
52641	Mount Pleasant	Henry	12,428
52644	Mount Union	Henry	394
52645	New London	Henry	3,503
52646	Oakville	Des Moines	255
52647	Olds	Henry	72
52649	Salem	Henry	913
52650	Sperry	Des Moines	799
52651	Stockport	Van Buren	398
52652	Swedesburg	Henry	119
52653	Wapello	Louisa	3,083
52654	Wayland	Henry	1,884
52655	West Burlington	Des Moines	4,322
52656	West Point	Lee	1,833
52657	Saint Paul	Lee	65
52658	Wever	Lee	927
52659	Winfield	Henry	1,329
52660	Yarmouth	Des Moines	279
52701	Andover	Clinton	124
52720	Atalissa	Muscatine	964
52721	Bennett	Cedar	809
52722	Bettendorf	Scott	41,264
52726	Blue Grass	Scott	5,160
52727	Bryant	Clinton	398
52728	Buffalo	Scott	984
52729	Calamus	Clinton	886
52730	Camanche	Clinton	4,776
52731	Charlotte	Clinton	867
52732	Clinton	Clinton	25,880
52737	Columbus City	Louisa	323
52738	Columbus Junction	Louisa	3,398
52739	Conesville	Louisa	788
52742	De Witt	Clinton	7,284
52745	Dixon	Scott	443
52746	Donahue	Scott	1,240
52747	Durant	Muscatine	2,160
52748	Eldridge	Scott	9,594
52749	Fruitland	Muscatine	1,049
52750	Goose Lake	Clinton	654
52751	Grand Mound	Clinton	976
52752	Grandview	Louisa	413
52753	Le Claire	Scott	6,020
52754	Letts	Muscatine	1,533
52755	Lone Tree	Johnson	2,092
52756	Long Grove	Scott	1,982
52757	Low Moor	Clinton	242
52758	McCausland	Scott	298
52759	Montpelier	Muscatine	167
52760	Moscow	Muscatine	992
52761	Muscatine	Muscatine	29,474
52765	New Liberty	Scott	427
52766	Nichols	Muscatine	677
52767	Pleasant Valley	Scott	386
52768	Princeton	Scott	1,352
52769	Stockton	Scott	698
52771	Teeds Grove	Clinton	56
52772	Tipton	Cedar	5,348
52773	Walcott	Scott	2,389
52774	Welton	Clinton	101
52776	West Liberty	Muscatine	5,090
52777	Wheatland	Clinton	1,389
52778	Wilton	Cedar	3,632
52801	Davenport	Scott	1,788
52802	Davenport	Scott	9,466
52803	Davenport	Scott	22,742
52804	Davenport	Scott	26,835
52806	Davenport	Scott	26,871
52807	Davenport	Scott	15,617

Frequently Asked Questions

How many ZIP codes does Iowa have?

Iowa has 970 ZIP codes across 99 counties.

What county has the most ZIP codes in Iowa?

Polk County has the most ZIP codes in Iowa with 33 ZIP codes.

How do I find a ZIP code in Iowa?

Use the search box above to search by ZIP code number or city name.

What is the total population of Iowa?

The combined population across all ZIP code areas in Iowa is approximately 3,210,984.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com.