Janesville

Population

64,664 (2020)

Type

City

Area

34.19 sq mi (88.54 km²), 0.6 sq mi water

Median age

38.2

Households

29,211

Persons per household

2.4

Median household income

$56,278

Average house value

$139,599

Businesses

1,728

Employees

35,685

Government

CITY OF JANESVILLE

Government office

18 N JACKSON ST, JANESVILLE, WI 53547