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
Maps and coordinates
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 45838 Elgin Van Wert County 419, 567
OH 45839 Findlay Hancock County 419
OH 45840 Findlay Hancock County 419, 567
OH 45841 Jenera Hancock County 419, 567
OH 45843 Forest Hardin County 220, 419, 567, 740
OH 45844 Fort Jennings Putnam County 419, 567
OH 45845 Fort Loramie Shelby County 326, 419, 567, 937
OH 45846 Fort Recovery Mercer County 260, 326, 419, 567, 937
OH 45848 Glandorf Putnam County 419, 567
OH 45849 Grover Hill Paulding County 419, 567
Page 140 of 145

Geographic Map of Ohio

Postal context

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.