U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

42,735 verified records
All states and U.S. territories
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State directory

Georgia ZIP Codes

Complete postal directory, details, and geographic map for the State of Georgia.

State ZIP Code City County Area Codes
GA 30318 Atlanta Fulton County 404, 470, 678, 943
GA 30319 Atlanta DeKalb County 404, 470, 678, 770, 943
GA 30320 Atlanta Clayton County 404
GA 30321 Atlanta Fulton County 404
GA 30322 Atlanta DeKalb County 404, 470, 678, 943
GA 30324 Atlanta Fulton County 404, 470, 678, 943
GA 30325 Atlanta Fulton County 404
GA 30326 Atlanta Fulton County 404, 470, 678, 943
GA 30327 Atlanta Fulton County 404, 470, 678, 770, 943
GA 30328 Atlanta Fulton County 404, 470, 678, 770, 943
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About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.