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

Ohio ZIP Codes

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

State ZIP Code City County Area Codes
OH 43098 Hebron Licking County 740
OH 43101 Adelphi Ross County 220, 740
OH 43102 Amanda Fairfield County 220, 380, 614, 740
OH 43103 Ashville Pickaway County 220, 380, 614, 740
OH 43105 Baltimore Fairfield County 220, 380, 614, 740
OH 43106 Bloomingburg Fayette County 220, 740
OH 43107 Bremen Fairfield County 220, 740
OH 43109 Brice Franklin County 380, 614
OH 43110 Canal Winchester Franklin County 220, 380, 614, 740
OH 43111 Carbon Hill Hocking County 220, 740
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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.