Can you find a free ZIP code map online?

Free online ZIP code maps are available from mapping sites such as Huge Maps, Zip Map, Batch Geo and Map Technica. A comprehensive list of free online ZIP code map providers can be found by performing an Internet search for "free online zip code map."

ZIP code information is available for free from the U.S. Postal Service. The postal service itself does not publish a digital version of the ZIP map file. Several private businesses have used the published ZIP information to create online maps and make them available for free. Any third-party source should be treated as potentially non-authoritative and verified against the USPS ZIP file whenever possible.