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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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Bucks County ZIP Codes

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

County State ZIP Code City Area Codes
Bucks County PA 18929 Jamison 215, 267, 445
Bucks County PA 18930 Kintnersville 215, 267, 445, 484, 610, 835, 908
Bucks County PA 18931 Lahaska 215, 267, 445
Bucks County PA 18932 Line Lexington 215, 267, 445
Bucks County PA 18933 Lumberville 215, 267, 445, 908
Bucks County PA 18934 Mechanicsville 215, 267
Bucks County PA 18935 Milford Square 215, 267, 445
Bucks County PA 18938 New Hope 215, 267, 445, 609, 640, 908
Bucks County PA 18940 Newtown 215, 267, 445
Bucks County PA 18942 Ottsville 215, 267, 445, 484, 610, 835
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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.