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

Texas ZIP Codes

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

State ZIP Code City County Area Codes
TX 76599 Gatesville Coryell County 254
TX 76621 Abbott Hill County 254
TX 76622 Aquilla Hill County 254
TX 76623 Avalon Ellis County 430, 682, 817, 903
TX 76624 Axtell McLennan County 254
TX 76626 Blooming Grove Navarro County 430, 903
TX 76627 Blum Hill County 254, 682, 817
TX 76628 Brandon Hill County 254
TX 76629 Bremond Robertson County 254, 979
TX 76630 Bruceville McLennan County 254
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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.