Skip to content
USCity.review

City in Wisconsin

Janesville, WI

Rock County

Population
66,428 (2024)
Density
1,917 / sq mi
Land area
34.6 sq mi
Water area
0.6 sq mi
Coordinates
42.6847, -89.0132

Resident reviews

Be the first to review →

No reviews yet. Live in Janesville, or used to? Tell people what it is really like.

ZIP codes

  • 53545
  • 53546
  • 53548