Cost of living in Chesterfield, MO

Chesterfield is a Census city in St. Louis County, MO. ACS 2024 5-year population is 49,574. Median gross rent is $1,644 (ACS 2024 5-year, this place). Median home value is $472,500. Median household income is $133,037. Insurance is the NAIC state average; food is a USDA plan — no town indexes.