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

Alabama ZIP Codes

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

State ZIP Code City County Area Codes
AL 35118 Mulga Jefferson County 205, 659
AL 35119 New Castle Jefferson County 205, 659
AL 35120 Odenville St. Clair County 205, 659
AL 35121 Oneonta Blount County 205, 256, 659, 938
AL 35123 Palmerdale Jefferson County 205
AL 35124 Pelham Shelby County 205, 659
AL 35125 Pell City St. Clair County 205, 659
AL 35126 Pinson Jefferson County 205, 659
AL 35127 Pleasant Grove Jefferson County 205, 659
AL 35128 Pell City St. Clair County 205, 256, 659, 938
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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.