Cost of living in Monmouth Junction, NJ

Monmouth Junction is a census-designated place in Middlesex County, NJ. ACS 2024 5-year population is 9,141. Median gross rent is $1,935 (ACS 2024 5-year, this place). Median home value is $552,900. Median household income is $133,585. Insurance is the NAIC state average; food is a USDA plan — no town indexes.