Cost of living in Williamstown, NJ

Williamstown is a census-designated place in Gloucester County, NJ. ACS 2024 5-year population is 14,705. Median gross rent is $1,266 (ACS 2024 5-year, this place). Median home value is $278,600. Median household income is $89,414. Insurance is the NAIC state average; food is a USDA plan — no town indexes.