Cost of living in Princeton, NJ

Princeton is a Census place in Mercer County, NJ. ACS 2024 5-year population is 30,756. Median gross rent is $2,636 (ACS 2024 5-year, this place). Median home value is $1,050,600. Median household income is $192,079. Insurance is the NAIC state average; food is a USDA plan — no town indexes.