Cost of living in Marlborough, MA

Marlborough is a Census city in Middlesex County, MA. ACS 2024 5-year population is 41,647. Median gross rent is $1,871 (ACS 2024 5-year, this place). Median home value is $513,100. Median household income is $91,968. Insurance is the NAIC state average; food is a USDA plan — no town indexes.