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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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Westmoreland County ZIP Codes

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

County State ZIP Code City Area Codes
Westmoreland County PA 15697 Youngwood 724, 878
Westmoreland County PA 15698 Yukon 724, 878
Westmoreland County PA 15779 Torrance 724, 878
Westmoreland County PA 15923 Bolivar 582, 724, 814, 878
Westmoreland County PA 15944 New Florence 582, 724, 814, 878
Westmoreland County VA 22442 Coles Point 804
Westmoreland County VA 22443 Colonial Beach 227, 240, 301, 540, 804, 826
Westmoreland County VA 22469 Hague 227, 240, 301, 804
Westmoreland County VA 22488 Kinsale 227, 240, 301, 804
Westmoreland County VA 22520 Montross 227, 240, 301, 804
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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.