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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State directory

Pennsylvania ZIP Codes

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

State ZIP Code City County Area Codes
PA 18709 Luzerne Luzerne County 272, 570
PA 18710 Wilkes Barre Luzerne County 570
PA 18711 Wilkes Barre Luzerne County 570
PA 18762 Wilkes Barre Luzerne County 570
PA 18764 Wilkes Barre Luzerne County 570
PA 18765 Wilkes Barre Luzerne County 570
PA 18766 Wilkes Barre Luzerne County 570
PA 18767 Wilkes Barre Luzerne County 570
PA 18769 Wilkes Barre Luzerne County 570
PA 18773 Wilkes Barre Luzerne County 570
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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.