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🇺🇸 Iowa

State Code: IA · United States of America
US State
ZIP Codes
970
Population
3,210,984
State Code
IA
Country
USA
Most Populous ZIP Codes in Iowa
50023
Ankeny
Pop: 46,306
50613
Cedar Falls
Pop: 43,867
52001
Dubuque
Pop: 43,101
52404
Cedar Rapids
Pop: 42,958
52402
Cedar Rapids
Pop: 42,938
52302
Marion
Pop: 42,706
All ZIP Codes in Iowa
Gillett Grove
Post Office Gillett Grove
County Clay
ZIP Code 51341
Rodney
Post Office Rodney
County Monona
ZIP Code 51051
Sioux City
Post Office Sioux City
County Woodbury
ZIP Code 51111
Garden City
Post Office Garden City
County Hardin
ZIP Code 50102
Colwell
Post Office Colwell
County Floyd
ZIP Code 50620
Grant
Post Office Grant
County Montgomery
ZIP Code 50847
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