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	76372	Newcastle	Young County	`940`
TX	76373	Oklaunion	Wilbarger County	`580, 940`
TX	76374	Olney	Young County	`940`
TX	76377	Petrolia	Clay County	`940`
TX	76379	Scotland	Archer County	`940`
TX	76380	Seymour	Baylor County	`940`
TX	76384	Vernon	Wilbarger County	`580, 940`
TX	76385	Vernon	Wilbarger County	`940`
TX	76388	Weinert	Haskell County	`940`
TX	76389	Windthorst	Archer 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.