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U.S. ZIP Codes Database 2026

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Gaston County ZIP Codes

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

County State ZIP Code City Area Codes
Gaston County NC 28006 Alexis 704, 980
Gaston County NC 28012 Belmont 704, 803, 839, 980
Gaston County NC 28016 Bessemer City 704, 980
Gaston County NC 28021 Cherryville 704, 980
Gaston County NC 28032 Cramerton 704, 980
Gaston County NC 28034 Dallas 704, 980
Gaston County NC 28052 Gastonia 704, 803, 839, 980
Gaston County NC 28053 Gastonia 704
Gaston County NC 28054 Gastonia 704, 980
Gaston County NC 28055 Gastonia 704
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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.