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 35019 Baileyton Cullman County 256, 938
AL 35020 Bessemer Jefferson County 205, 659
AL 35021 Bessemer Jefferson County 205
AL 35022 Bessemer Jefferson County 205, 659
AL 35023 Bessemer Jefferson County 205, 659
AL 35031 Blountsville Blount County 205, 256, 659, 938
AL 35032 Bon Air Talladega County 256, 938
AL 35033 Bremen Cullman County 205, 256, 659, 938
AL 35034 Brent Bibb County 205, 334, 659
AL 35035 Brierfield Bibb County 205, 334, 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.