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 36742 Gallion Marengo County 334
AL 36744 Greensboro Hale County 205, 334, 659
AL 36745 Jefferson Marengo County 334
AL 36748 Linden Marengo County 334
AL 36749 Jones Autauga County 334
AL 36750 Maplesville Chilton County 205, 334, 659
AL 36751 Lower Peach Tree Wilcox County 251, 334
AL 36752 Lowndesboro Lowndes County 334
AL 36753 Mc Williams Wilcox County 251
AL 36754 Magnolia Marengo County 334
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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.