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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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Blair County ZIP Codes

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

County State ZIP Code City Area Codes
Blair County PA 16665 Newry 582, 814
Blair County PA 16673 Roaring Spring 582, 814
Blair County PA 16682 Sproul 582, 814
Blair County PA 16684 Tipton 582, 814
Blair County PA 16686 Tyrone 582, 814
Blair County PA 16693 Williamsburg 582, 814
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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.