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
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State directory

South Carolina ZIP Codes

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

State ZIP Code City County Area Codes
SC 29053 Gaston Lexington County 803, 839
SC 29054 Gilbert Lexington County 803, 839
SC 29055 Great Falls Chester County 803, 839
SC 29056 Greeleyville Williamsburg County 803, 839, 843, 854
SC 29058 Heath Springs Lancaster County 803, 839
SC 29059 Holly Hill Orangeburg County 803, 839, 843, 854
SC 29061 Hopkins Richland County 803, 839
SC 29062 Horatio Sumter County 803, 839
SC 29063 Irmo Richland County 803, 839
SC 29065 Jenkinsville Fairfield County 803, 839
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Geographic Map of South Carolina

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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.