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 79084 Stratford Sherman County 806
TX 79085 Summerfield Castro County 806
TX 79086 Sunray Moore County 580, 806
TX 79087 Texline Dallam County 575, 580, 806
TX 79088 Tulia Swisher County 806
TX 79091 Umbarger Randall County 806
TX 79092 Vega Oldham County 806
TX 79093 Waka Ochiltree County 806
TX 79094 Wayside Armstrong County 806
TX 79095 Wellington Collingsworth County 580, 806, 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.