Voorhees (CDP), New Jersey Voorhees is an unincorporated community and census-designated place (CDP) located in Franklin Township, in Somerset County, New Jersey, United States. As of the 2010 United States Census, the CDP's population was 1,959. Geography According to the United States Census Bureau, Voorhees had a total area of 0.718 square miles (1.860 km2), all of which was land. Demographics Census 2010 References Category:Census-designated places in Somerset County, New Jersey Category:Franklin Township, Somerset County, New Jersey