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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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Grant County ZIP Codes

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

County State ZIP Code City Area Codes
Grant County WI 53827 Woodman 608
Grant County WV 26707 Bayard 227, 240, 301, 304, 681
Grant County WV 26720 Gormania 227, 240, 301, 304, 681
Grant County WV 26731 Lahmansville 304, 681
Grant County WV 26739 Mount Storm 227, 240, 301, 304, 681
Grant County WV 26833 Maysville 304, 681
Grant County WV 26847 Petersburg 304, 681
Grant County WV 26855 Cabins 304, 681
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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.