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

Ohio ZIP Codes

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

State ZIP Code City County Area Codes
OH 43529 Hoytville Wood County 419, 567
OH 43530 Jewell Defiance County 419, 567
OH 43531 Kunkle Williams County 419, 567
OH 43532 Liberty Center Henry County 419, 567
OH 43533 Lyons Fulton County 419, 517, 567
OH 43534 Mc Clure Henry County 419, 567
OH 43535 Malinta Henry County 419, 567
OH 43536 Mark Center Defiance County 419, 567
OH 43537 Maumee Lucas County 419, 567
OH 43540 Metamora Fulton County 419, 517, 567
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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.