United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state.

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ZIP Codes for United States. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination.

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Jan 19, 2026 · Free and commercial databases of US zip codes and their associated city, state, latitude, longitude, demographics and more. CSV, Excel, SQL format.

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