Ballwin

Population

30,094 (2020)

Type

City

Area

8.98 sq mi (23.26 km²)

Median age

41.1

Households

35,857

Persons per household

2.6

Median household income

$92,086

Average house value

$249,073

Businesses

2,116

Employees

23,821

Government

CITY OF BALLWIN

Government office

14811 MANCHESTER RD, BALLWIN, MO 63011