Cost of living in Williamstown, PA

Williamstown is a Census borough in Dauphin County, PA. ACS 2024 5-year population is 1,345. Median gross rent is $888 (ACS 2024 5-year, this place). Median home value is $100,700. Median household income is $61,757. Insurance is the NAIC state average; food is a USDA plan — no town indexes.