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

Texas ZIP Codes

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

State ZIP Code City County Area Codes
TX 76266 Sanger Denton County 940
TX 76267 Slidell Wise County 940
TX 76268 Southmayd Grayson County 430, 903
TX 76270 Sunset Montague County 940
TX 76271 Tioga Grayson County 430, 903, 940
TX 76272 Valley View Cooke County 940
TX 76273 Whitesboro Grayson County 430, 580, 903, 940
TX 76299 Roanoke Denton County 682
TX 76301 Wichita Falls Wichita County 940
TX 76302 Wichita Falls Wichita County 940
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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.