Chesterfield
A city in St. Louis County, Missouri — population 47,570 as of 2020.
Tonight
67°F
Chance Drizzle50% precip
Sunday
81°F
Partly Sunny13% precip
Sunday Night
66°F
Partly Cloudy2% precip
Monday
85°F
Mostly Sunny
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Chesterfield by the numbers
Population
47,570Population figure, 2020
Households & income
- Area
- 31.84 sq mi (82.45 km²), 2 sq mi water
- Median age
- 47.2
- Households
- 20,811
- Persons per household
- 2.4
- Median household income
- $133,037
- Median house value
- $472,500
Municipal office
- Office
- ASSISTANT DIRECTOR OF FINANCE
- Address
- 690 CHESTERFIELD PKWY W, CHESTERFIELD, MO 63017