Cost of living in Fenton, MO

Fenton is a Census city in St. Louis County, MO. ACS 2024 5-year population is 4,088. Median gross rent is $1,622 (ACS 2024 5-year, this place). Median home value is $374,500. Median household income is $101,000. Insurance is the NAIC state average; food is a USDA plan — no town indexes.