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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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Franklin County ZIP Codes

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

County State ZIP Code City Area Codes
Franklin County NY 12926 Constable 354, 450, 518, 579, 838
Franklin County NY 12930 Dickinson Center 315, 518, 680, 838
Franklin County NY 12937 Fort Covington 343, 354, 450, 518, 579, 613, 753, 838
Franklin County NY 12939 Gabriels 518, 838
Franklin County NY 12945 Lake Clear 518, 838
Franklin County NY 12953 Malone 518, 838
Franklin County NY 12957 Moira 315, 518, 680, 838
Franklin County NY 12966 North Bangor 518, 838
Franklin County NY 12969 Owls Head 518, 838
Franklin County NY 12970 Paul Smiths 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.