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U.S. ZIP Codes Database 2026

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Nicholas County ZIP Codes

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

County State ZIP Code City Area Codes
Nicholas County KY 40311 Carlisle 606, 859
Nicholas County KY 40350 Moorefield 606, 859
Nicholas County WV 26202 Fenwick 304, 681
Nicholas County WV 26205 Craigsville 304, 681
Nicholas County WV 26261 Richwood 304, 681
Nicholas County WV 26610 Birch River 304, 681
Nicholas County WV 26651 Summersville 304, 681
Nicholas County WV 26656 Belva 304, 681
Nicholas County WV 26660 Calvin 304, 681
Nicholas County WV 26662 Canvas 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.