Geo Zip Code!

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Use our API to get zip codes for US cities, great for auto populating forms and keeping data consistent. Search by zip code, or city and state to return location information.

Zip code search

API returns the location information of a zip code, which includes: city, county, 2 letter state, state name, latitude, longitude, areacode, and timezone information.

Location search

API will return location information for all zip codes found for the given city and state.


API will return an approximated distance between two zip codes in miles.

Zip codes within range

API returns all zipcodes found within the range in miles given up to 150 miles


Need help populating forms for users? Send lat, lon, country to get nearest states, cities to populate form datalists for users.

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With 240 queries per day and 1 query per minute you can use our API for FREE!.