Tools

Free ZIP code tools

Three free tools for everyday ZIP code questions. Nothing to sign up for.

• Tool

  What's my ZIP code?

  Use your device's GPS to get the ZIP code of your current location, checked against every ZIP code in the United States.

• Tool

  Distance between ZIP codes

  Measure the distance between two U.S. ZIP codes, useful for shipping quotes, delivery routes or comparing two locations.

• Guide

  ZIP code format

  The correct order for a U.S. address, the most common mistakes, and what to do for PO Boxes or military mail.

ZipElm is an independent, unofficial site, not affiliated with the United States Postal Service. For official ZIP code and address information, use the USPS ZIP Code Lookup. Where our data comes from.