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.

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Monroe County ZIP Codes

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

County State ZIP Code City Area Codes
Monroe County PA 18321 Bartonsville 272, 570
Monroe County PA 18322 Brodheadsville 272, 484, 570, 610, 835
Monroe County PA 18323 Buck Hill Falls 272, 570
Monroe County PA 18325 Canadensis 272, 570
Monroe County PA 18326 Cresco 272, 570
Monroe County PA 18327 Delaware Water Gap 272, 570
Monroe County PA 18330 Effort 272, 484, 570, 610, 835
Monroe County PA 18331 Gilbert 272, 484, 570, 610, 835
Monroe County PA 18332 Henryville 272, 570
Monroe County PA 18333 Kresgeville 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.