Williamstown Zip Codes - Oswego County NY

Williamstown, NY Zip Code Map

Williamstown, NY is a city located in Oswego County, New York and has a land area of 70.62 square miles (182.91 km2). The water area for the city is 0.62 square miles or 1.61 km2. There is one unique zip code in Williamstown, New York and it is 13493. The area code(s) for Williamstown is 315.

Zip Codes for Williamstown, NY (1)
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13493 Williamstown Oswego

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