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

New York ZIP Codes

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

State ZIP Code City County Area Codes
NY 12507 Barrytown Dutchess County 845
NY 12508 Beacon Dutchess County 845
NY 12510 Billings Dutchess County 845
NY 12511 Castle Point Dutchess County 845
NY 12512 Chelsea Dutchess County 845
NY 12513 Claverack Columbia County 518, 838
NY 12514 Clinton Corners Dutchess County 845
NY 12515 Clintondale Ulster County 845
NY 12516 Copake Columbia County 413, 518, 838
NY 12517 Copake Falls Columbia County 413, 518, 838
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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.