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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.

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Highland County ZIP Codes

Browse all ZIP Codes, cities, and associated area codes registered in Highland County.

County State ZIP Code City Area Codes
Highland County OH 45110 Buford 937
Highland County OH 45123 Greenfield 220, 326, 740, 937
Highland County OH 45132 Highland 326, 937
Highland County OH 45133 Hillsboro 220, 326, 740, 937
Highland County OH 45135 Leesburg 220, 326, 740, 937
Highland County OH 45142 Lynchburg 283, 326, 513, 937
Highland County OH 45155 Mowrystown 326, 937
Highland County OH 45172 Sinking Spring 326, 937
Highland County VA 24413 Blue Grass 304, 540, 681, 826
Highland County VA 24433 Doe Hill 304, 540, 681, 826
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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.