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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.

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Upson County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Upson County.

County State ZIP Code City Area Codes
Upson County GA 30285 The Rock 470, 678, 706, 762, 770, 943
Upson County GA 30286 Thomaston 470, 478, 678, 706, 762, 770, 943
Upson County GA 31097 Yatesville 470, 478, 678, 706, 762, 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.