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  1. ZIP Code™ Lookup | USPS

    Complete the two fields below to see a complete list. We could not find a ZIP Code™ with the information you provided. If more than one ZIP Code ™ matches the information you provided, …

  2. Free ZIP code map, zip code lookup, and zip code list

    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.

  3. ZIP Code Database List & Canadian Postal Code Listings

    ZIP Code Database list & Demographics - Boundary data with ZIP Codes by City, County, State, CBSA, MSA.

  4. US Zip Codes Database - Simplemaps.com

    Nov 7, 2025 · Free and commercial databases of US zip codes and their associated city, state, latitude, longitude, demographics and more. CSV, Excel, SQL format.

  5. Free zipcode lookup with area code, county, latitude ...

    Free zipcode lookup with areacode, county, latitude, longitude, MSA, PMSA, population, FIPS code, and timezone. Updated monthly.

  6. United States ZIP CodesZIP Code Lookup by Address

    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.

  7. US ZIP Code Lookup

    ZIP Code Data and Maps Zip Data Maps is the Authority site on the web for detailed interactive maps and data for US ZIP Codes, Canadian Postal Codes, Counties, Cities, Neighborhoods, …

  8. USPS ZIP Code Lookup – Free Postal Address Search & Maps

    Free USPS ZIP code lookup & postal address search tool. Verify any US address, find ZIP+4, view maps, radius search & download lists instantly.

  9. Home | United States ZIP Code 5 Plus 4 ️

    Our database of 45 million 9-digit ZIP+4 Codes is organized into separate websites for each of the 50 states and the District of Columbia. You can find more information such as ZIP Codes, …

  10. United States ZIP Code Directory - UAZIP

    Explore United States ZIP Codes Search U.S. ZIP codes by city, area, coordinates — or use your current location for instant results.