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
All states and U.S. territories
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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 13433 Port Leyden Lewis County 315, 680
NY 13435 Prospect Oneida County 315, 680
NY 13436 Raquette Lake Hamilton County 518, 838
NY 13437 Redfield Oswego County 315, 680
NY 13438 Remsen Oneida County 315, 680
NY 13439 Richfield Springs Otsego County 315, 607, 680
NY 13440 Rome Oneida County 315, 680
NY 13441 Rome Oneida County 315, 680
NY 13442 Rome Oneida County 315
NY 13449 Rome Oneida County 315
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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.