Cost of living in St. Clair, MO

St. Clair is a Census city in Franklin County, MO. ACS 2024 5-year population is 4,789. Median gross rent is $1,011 (ACS 2024 5-year, this place). Median home value is $157,700. Median household income is $41,820. Insurance is the NAIC state average; food is a USDA plan — no town indexes.