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USА ZIP Codes Boundaries 2022

The Unobvious Side of Residential Zip Codes

The History of Zip Codes: Why They Appeared and How They Began to Work

Do Not Sell My Information

Postal and zip code lists are compiled from GeoNames, other open sources and our manually curated databases. All images and media are taken from open sources. If you found a mistake or you have questions regarding your copyrighted content, please contact us via email. US boundaries by U.S. Census Bureau. Map data by OpenStreetMap. Some map tiles by Stamen Design. Streets by openaddresses.io.