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 77350 Leggett Polk County 936
TX 77351 Livingston Polk County 281, 346, 409, 713, 832, 936
TX 77353 Magnolia Montgomery County 713
TX 77354 Magnolia Montgomery County 281, 346, 713, 832, 936
TX 77355 Magnolia Montgomery County 281, 346, 713, 832, 936
TX 77356 Montgomery Montgomery County 936
TX 77357 New Caney Montgomery County 281, 346, 713, 832, 936
TX 77358 New Waverly Walker County 281, 346, 713, 832, 936
TX 77359 Oakhurst San Jacinto County 936
TX 77360 Onalaska Polk County 936
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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.