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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Alabama ZIP Codes

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

State ZIP Code City County Area Codes
AL 35049 Cleveland Blount County 205, 659
AL 35051 Columbiana Shelby County 205, 256, 659, 938
AL 35052 Cook Springs St. Clair County 205, 659
AL 35053 Crane Hill Cullman County 205, 256, 659, 938
AL 35054 Cropwell St. Clair County 205, 256, 659, 938
AL 35055 Cullman Cullman County 205, 256, 659, 938
AL 35056 Cullman Cullman County 256
AL 35057 Cullman Cullman County 256, 938
AL 35058 Cullman Cullman County 256, 938
AL 35060 Docena Jefferson County 205, 659
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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.