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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Texas ZIP Codes

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

State ZIP Code City County Area Codes
TX 77971 Lolita Jackson County 361
TX 77973 Mcfaddin Victoria County 361
TX 77974 Meyersville Victoria County 361
TX 77975 Moulton Lavaca County 361, 830, 979
TX 77976 Nursery Victoria County 361
TX 77977 Placedo Victoria County 361
TX 77978 Point Comfort Calhoun County 361
TX 77979 Port Lavaca Calhoun County 361
TX 77982 Port O Connor Calhoun County 361
TX 77983 Seadrift Calhoun County 361
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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.