ZIP codes in Iowa
225 ZIP codes across 107 cities in Iowa. Pick a city or search a specific code.
Cities in Iowa
Des Moines 57Cedar Rapids 14Davenport 9Sioux City 9Iowa City 6Ames 5Dubuque 5Waterloo 4Council Bluffs 3Ankeny 2West Des Moines 2
ZIP codes in Iowa — notes
ZIP codes in Iowa begin with prefixes such as 50, 51, 52. Each code is tied to a primary post office or delivery area, so a single ZIP may cover more than one census place. Use the search box above for any specific code.