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 35747 Grant Marshall County 256, 938
AL 35748 Gurley Madison County 256, 938
AL 35749 Harvest Madison County 256, 938
AL 35750 Hazel Green Madison County 256, 931, 938
AL 35751 Hollytree Jackson County 256, 938
AL 35752 Hollywood Jackson County 256, 938
AL 35754 Laceys Spring Morgan County 256, 938
AL 35755 Langston Marshall County 256, 938
AL 35756 Madison Limestone County 256, 938
AL 35757 Madison Madison County 256, 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.