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
Maps and coordinates
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 77580 Mont Belvieu Chambers County 281, 346, 713, 832
TX 77581 Pearland Brazoria County 281, 346, 713, 832
TX 77582 Raywood Liberty County 936
TX 77583 Rosharon Brazoria County 281, 346, 713, 832, 979
TX 77584 Pearland Brazoria County 281, 346, 713, 832
TX 77585 Saratoga Hardin County 409, 936
TX 77586 Seabrook Harris County 281, 346, 713, 832
TX 77587 South Houston Harris County 281, 346, 713, 832
TX 77588 Pearland Brazoria County 713
TX 77590 Texas City Galveston County 281, 346, 409, 713, 832
Page 146 of 267

Geographic Map of Texas

Postal context

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.