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 29541 Effingham Florence County 843, 854
SC 29543 Fork Dillon County 843, 854
SC 29544 Galivants Ferry Horry County 843, 854
SC 29545 Green Sea Horry County 472, 843, 854, 910
SC 29546 Gresham Marion County 843, 854
SC 29547 Hamer Dillon County 472, 843, 854, 910
SC 29550 Hartsville Darlington County 803, 839, 843, 854
SC 29551 Hartsville Darlington County 843
SC 29554 Hemingway Williamsburg County 843, 854
SC 29555 Johnsonville Florence County 843, 854
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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.