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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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Harrison County ZIP Codes

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

County State ZIP Code City Area Codes
Harrison County OH 44699 Tippecanoe 220, 740
Harrison County TX 75642 Elysian Fields 430, 903
Harrison County TX 75650 Hallsville 430, 903
Harrison County TX 75651 Harleton 430, 903
Harrison County TX 75659 Jonesville 430, 903
Harrison County TX 75661 Karnack 318, 430, 903
Harrison County TX 75670 Marshall 430, 903
Harrison County TX 75671 Marshall 430, 903
Harrison County TX 75672 Marshall 430, 903
Harrison County TX 75688 Scottsville 903
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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.