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ZIP Codes in Iowa

Browse ZIP codes in Iowa, including city, county, area code, population, income, and timezone. This state page is designed to help you move between ZIP lookups, area code lookups, and geographic browsing.

View area codes in Iowa Browse all ZIP codes
State
Iowa
IA
ZIP codes
1,056
Area codes
6
52726
Blue Grass, IA
Area 563
Pop. 4,739
50536
Emmetsburg, IA
Area 712
Pop. 4,541
51351
Milford, IA
Area 712
Pop. 4,521
50648
Jesup, IA
Area 319
Pop. 4,513
52655
West Burlington, IA
Area 319
Pop. 4,502
52776
West Liberty, IA
Area 319
Pop. 4,473
52213
Center Point, IA
Area 319
Pop. 4,437
52339
Tama, IA
Area 641
Pop. 4,435
50248
Story City, IA
Area 515
Pop. 4,406
52361
Williamsburg, IA
Area 319
Pop. 4,395
50156
Madrid, IA
Area 515
Pop. 4,242
52068
Peosta, IA
Area 563
Pop. 4,141
50533
Eagle Grove, IA
Area 515
Pop. 3,952
50438
Garner, IA
Area 641
Pop. 3,903
52175
West Union, IA
Area 563
Pop. 3,889
52358
West Branch, IA
Area 319
Pop. 3,843
50651
La Porte City, IA
Area 319
Pop. 3,821
51246
Rock Rapids, IA
Area 712
Pop. 3,801
51040
Onawa, IA
Area 712
Pop. 3,763
51510
Carter Lake, IA
Area 712
Pop. 3,763
52778
Wilton, IA
Area 563
Pop. 3,735
50012
Ames, IA
Area 515
Pop. 3,699
50124
Huxley, IA
Area 515
Pop. 3,662
52301
Marengo, IA
Area 319
Pop. 3,641
52327
Riverside, IA
Area 319
Pop. 3,640
50169
Mitchellville, IA
Area 515
Pop. 3,613
52738
Columbus Junction, IA
Area 319
Pop. 3,536
50627
Eldora, IA
Area 641
Pop. 3,529
50212
Ogden, IA
Area 515
Pop. 3,515
50525
Clarion, IA
Area 515
Pop. 3,491
52653
Wapello, IA
Area 319
Pop. 3,480
51249
Sibley, IA
Area 712
Pop. 3,455
50674
Sumner, IA
Area 563
Pop. 3,423
52162
Postville, IA
Area 563
Pop. 3,378
50054
Colfax, IA
Area 515
Pop. 3,371
51239
Hull, IA
Area 712
Pop. 3,318
50025
Audubon, IA
Area 712
Pop. 3,294
50622
Denver, IA
Area 319
Pop. 3,292
50638
Grundy Center, IA
Area 319
Pop. 3,260
50423
Britt, IA
Area 641
Pop. 3,222
52208
Belle Plaine, IA
Area 319
Pop. 3,198
51109
Sioux City, IA
Area 712
Pop. 3,122
51023
Hawarden, IA
Area 712
Pop. 3,116
52645
New London, IA
Area 319
Pop. 3,109
52591
Sigourney, IA
Area 641
Pop. 3,099
52338
Swisher, IA
Area 319
Pop. 3,073
52033
Cascade, IA
Area 563
Pop. 3,069
50140
Lamoni, IA
Area 641
Pop. 3,059

About ZIP codes in Iowa

ZIP codes in Iowa can be used to browse local cities, counties, area codes, and population data. This page is a state-level directory for postal lookup and serves as a strong internal hub for deeper ZIP and area code pages.