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 13343 Glenfield Lewis County 315, 680
NY 13345 Greig Lewis County 315, 680
NY 13346 Hamilton Madison County 315, 680
NY 13348 Hartwick Otsego County 315, 607, 680
NY 13350 Herkimer Herkimer County 315, 680
NY 13352 Hinckley Oneida County 315, 680
NY 13353 Hoffmeister Hamilton County 315, 518, 680, 838
NY 13354 Holland Patent Oneida County 315, 680
NY 13355 Hubbardsville Madison County 315, 680
NY 13357 Ilion Herkimer County 315, 680
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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.