Williamstown, New Jersey

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Williamstown, NJ

Williamstown, NJ

Williamstown is a census-designated place and unincorporated community located within Monroe Township, in Gloucester County, New Jersey, United States. As of the 2010 United States Census, the CDP's population was 15,567. Wikipedia

County: Gloucester County

Population: 11,812 (2000)

Area: 7.423 sq miles (19.22 km²)

Elevation: 141 ft (43 m)

Time Zone: Eastern Standard Time

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Zip Codes: 08094

Area Codes: 856

Map of Williamstown, NJ