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
All states and U.S. territories
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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 36521 Chunchula Mobile County 251
AL 36522 Citronelle Mobile County 251, 601, 769
AL 36523 Coden Mobile County 251
AL 36524 Coffeeville Clarke County 205, 251, 334, 659
AL 36525 Creola Mobile County 251
AL 36526 Daphne Baldwin County 251
AL 36527 Daphne Baldwin County 251
AL 36528 Dauphin Island Mobile County 251
AL 36529 Deer Park Washington County 251
AL 36530 Elberta Baldwin County 251, 448, 850
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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.