Postal Code Directories in the Best of the Web Directory

Postal Code Directories

  • Australia Postcode Search

    Site features a postal code finder along with downloadable sort plans and postcode datafile.

  • FindAZip

    Maintains a large database of location details useful for searching ZIP codes or places in the US.

  • Free ZIP Code Lookup

    Simple and easy to use tool for retrieving zip codes as well as county names, time zones, are codes, and FIPS.

  • International Mailing Address Formats

    Presents information on sending mails to another country along with details of the right mail formats and postal rates.

  • Links to Post Office Pages

    Compilation of postal codes, telephone number guides, and links to post office websites.

  • Myzipcodemap

    Displays the zip codes assigned to cities and places in every US state.

  • United States Zip

    Postal code resource offering zip code listings, printable zip code maps, and a shipping calculator comparing shipping costs between addresses.

  • USPS ZIP Code Lookup

    Enables users to find a United States ZIP code by submitting an address.


    Instant ZIP code lookup service featuring U.S. census data and maps that can be searched by ZIP code or city name.

  • Zip Area

    Comprehensive location details resource for most American cities, states, towns, and counties.

  • Zip Code Lookup

    Searches for ZIP codes using address, city, and state information. With links to ZIP code directories and resources.

  • Zip Express

    Searches for US ZIP codes as well as information on their associated cities, states, counties, and time zones.


    Features a downloadable zip code database and digital zip code maps of the United States.

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