U.S. postal lookup

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.

42,735 verified records
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Pennsylvania ZIP Codes

Complete postal directory, details, and geographic map for the State of Pennsylvania.

State ZIP Code City County Area Codes
PA 15064 Morgan Allegheny County 412, 878
PA 15065 Natrona Heights Allegheny County 724, 878
PA 15066 New Brighton Beaver County 724, 878
PA 15067 New Eagle Washington County 412, 724, 878
PA 15068 New Kensington Westmoreland County 412, 724, 878
PA 15069 New Kensington Westmoreland County 724
PA 15071 Oakdale Allegheny County 412, 724, 878
PA 15072 Pricedale Westmoreland County 724, 878
PA 15074 Rochester Beaver County 724, 878
PA 15075 Rural Ridge Allegheny County 724, 878
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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.