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.
State
Iowa
IA
ZIP codes
1,056
Area codes
6
52001
Dubuque, IA
Area
563
Pop.
43,799
50613
Cedar Falls, IA
Area
319
Pop.
42,337
52402
Cedar Rapids, IA
Area
319
Pop.
40,175
52404
Cedar Rapids, IA
Area
319
Pop.
38,222
52302
Marion, IA
Area
319
Pop.
37,903
51503
Council Bluffs, IA
Area
712
Pop.
36,878
50315
Des Moines, IA
Area
515
Pop.
35,873
50317
Des Moines, IA
Area
515
Pop.
35,391
52722
Bettendorf, IA
Area
563
Pop.
35,289
51501
Council Bluffs, IA
Area
712
Pop.
35,025
52240
Iowa City, IA
Area
319
Pop.
33,544
50265
West Des Moines, IA
Area
515
Pop.
32,214
50158
Marshalltown, IA
Area
641
Pop.
31,589
50322
Urbandale, IA
Area
515
Pop.
31,526
52761
Muscatine, IA
Area
563
Pop.
30,409
50310
Des Moines, IA
Area
515
Pop.
30,138
52601
Burlington, IA
Area
319
Pop.
30,090
52501
Ottumwa, IA
Area
641
Pop.
29,993
50010
Ames, IA
Area
515
Pop.
29,802
50023
Ankeny, IA
Area
515
Pop.
29,494
50401
Mason City, IA
Area
641
Pop.
29,322
50701
Waterloo, IA
Area
319
Pop.
29,075
50501
Fort Dodge, IA
Area
515
Pop.
28,492
52732
Clinton, IA
Area
563
Pop.
28,379
50014
Ames, IA
Area
515
Pop.
28,064
52806
Davenport, IA
Area
563
Pop.
27,998
52804
Davenport, IA
Area
563
Pop.
26,954
51106
Sioux City, IA
Area
712
Pop.
25,854
52405
Cedar Rapids, IA
Area
319
Pop.
24,901
50266
West Des Moines, IA
Area
515
Pop.
24,636
52803
Davenport, IA
Area
563
Pop.
23,308
52245
Iowa City, IA
Area
319
Pop.
22,745
52403
Cedar Rapids, IA
Area
319
Pop.
22,718
51104
Sioux City, IA
Area
712
Pop.
22,509
50021
Ankeny, IA
Area
515
Pop.
21,778
52246
Iowa City, IA
Area
319
Pop.
21,360
50320
Des Moines, IA
Area
515
Pop.
21,195
50208
Newton, IA
Area
641
Pop.
20,675
50703
Waterloo, IA
Area
319
Pop.
20,380
50702
Waterloo, IA
Area
319
Pop.
20,036
50125
Indianola, IA
Area
515
Pop.
19,543
52241
Coralville, IA
Area
319
Pop.
19,328
50131
Johnston, IA
Area
515
Pop.
18,263
50313
Des Moines, IA
Area
515
Pop.
17,632
51103
Sioux City, IA
Area
712
Pop.
17,490
50263
Waukee, IA
Area
515
Pop.
17,390
50316
Des Moines, IA
Area
515
Pop.
16,983
50009
Altoona, IA
Area
515
Pop.
16,687
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.