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 18334 Long Pond Monroe County 272, 570
PA 18335 Marshalls Creek Monroe County 272, 570
PA 18336 Matamoras Pike County 272, 570, 845, 862, 973
PA 18337 Milford Pike County 272, 570, 862, 973
PA 18340 Millrift Pike County 272, 570, 845
PA 18341 Minisink Hills Monroe County 272, 570
PA 18342 Mountainhome Monroe County 272, 570
PA 18343 Mount Bethel Northampton County 272, 484, 570, 610, 835, 908
PA 18344 Mount Pocono Monroe County 272, 570
PA 18346 Pocono Summit Monroe County 272, 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.