Mar 1, 2026 · List of all Zip Codes for the state of Iowa, IA. Includes all counties and cities in Iowa.

List of all Zip Codes for the state of Iowa, IA. Postal code list includes all cities and counties in Iowa.

Iowa ZIP code map and Iowa ZIP code list. View all zip codes in IA or use the free zip code lookup.

Jan 24, 2026 · Iowa Zip Codes - Find Zip Codes for the US State of Iowa (IA) by County, city, town and address. Discover postal regions with detailed ZIP code listings in a structured format.

Find a complete list of Iowa ZIP Codes by city and county. All postal codes are USPS-verified, including Des Moines and Davenport ZIP Codes.

List of all Zip Codes for the state of Iowa. Includes all counties and cities in IA.

Click on the map to get information on ZIP Codes based on lat/lon. The layer control in the upper right corner can be used to toggle county and city boundaries over ZIP Code boundaries.

Jun 2, 2019 · Iowa has a total of 1,009 ZIP codes, reflecting its mix of agricultural areas, small towns, and growing cities. All ZIP codes in Iowa begin with the digits 50 or 51, uniquely designating the state.

Explore Iowa zip code map including insights, population demographics, household information, employment and more.

Mar 5, 2026 · ZIP Codes and ZCTAs (ZIP Code Tabulation Areas) serve different purposes. ZIP Codes are postal codes created by the USPS for mail delivery, and are not correlated to geographical …