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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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Northampton County ZIP Codes

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

County State ZIP Code City Area Codes
Northampton County VA 23408 Marionville 757, 948
Northampton County VA 23413 Nassawadox 757, 948
Northampton County VA 23419 Oyster 757
Northampton County VA 23429 Seaview 757
Northampton County VA 23443 Townsend 757
Northampton County VA 23482 Wardtown 757
Northampton County VA 23486 Willis Wharf 757, 948
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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.