Marion

Population

17,417 (2020)

Type

City

Area

14.4 sq mi (37.3 km²), 0.22 sq mi water

Median age

41.2

Households

10,974

Persons per household

2.3

Median household income

$51,532

Average house value

$135,500

Businesses

943

Employees

17,786

Government

CITY OF MARION

Government office

1102 TOWER SQUARE PLZ, MARION, IL 62959