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 13403 Marcy Oneida County 315, 680
NY 13404 Martinsburg Lewis County 315, 680
NY 13406 Middleville Herkimer County 315, 680
NY 13407 Mohawk Herkimer County 315, 680
NY 13408 Morrisville Madison County 315, 680
NY 13409 Munnsville Madison County 315, 680
NY 13410 Nelliston Montgomery County 518, 838
NY 13411 New Berlin Chenango County 315, 607, 680
NY 13413 New Hartford Oneida County 315, 680
NY 13415 New Lisbon Otsego County 607
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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.