Chesterfield

Population

47,570 (2020)

Type

City

Area

31.84 sq mi (82.45 km²), 2 sq mi water

Median age

46.8

Households

22,754

Persons per household

2.5

Median household income

$120,257

Average house value

$417,042

Businesses

2,949

Employees

70,764

Government

CITY OF CHESTERFIELD

Government office

690 CHESTERFIELD PKWY W, CHESTERFIELD, MO 63017