2 datasets
  • GeoNames.org Postal Code files - US Zip Code Geolocations

    Free Download — Find US zip code data and corresponding latitude and longitude in a simple text format. This zip code data set is organized alphabetically and includes every US zip code, along with the corresponding city, state, latitude and longitude. Looking for more geo data? Check out the 2010 Census Demographic Profiles API to add demographics details to your geo analysis! Format ...
  • United States Zip Code Database: Postal Code - Latitude/Longitude - City Name

    Offsite — Maps ZIPcode (US Postal code) to city, county, state and latitude-longitude. Data Records: 42,741 Database Fields: ZIP LATITUDE LONGITUDE CITY STATE COUNTY ZIP_CLASS Notes [from original author]: This database is a few years old but still works well for me. I originally created it to auto-populate city, county, state information based on zip code. Almost all ZIP ...