Rock County, WI
Home MenuBuilding Directory
Communications Center
3636 N County Road F
Janesville, WI 53545
Map
Courthouse
51 S Main St
Janesville, WI 53545
Map
Daniel Hale Williams Resource Center
1717 Center Ave
Janesville, WI 53511
Map
Eclipse Center
61 Eclipse Blvd
Beloit, WI 53511
Map
Land Conservation
440 N US Hwy 14
Janesville, WI 53546
Map
Public Health / Council on Aging
3328 US Hwy 51 North
Janesville, WI 53545
Map
Public Works
3715 N Newville Rd
Janesville, WI 53545
Map
RCSO Community Corrections
3506 N Hwy 51
Janesville, WI 53545
Map
Rock Haven
3400 County Road F
Janesville, WI 53545
Map
Sheriff's Office
200 US Hwy 14 East
Janesville, WI 53545
Map
Southern Wisconsin Regional Airport (Airport)
1716 W Airport Rd
Janesville, WI 53546
Map
Youth Services Center
210 E US Hwy 14
Janesville, WI 53545
Map
Printable Directory
The County Clerk maintains a downloadable and printable Official Building Directory.
Holidays
Various County offices, including the Courthouse and Job Center, will be closed on the following holidays:
- New Year's Day
- Martin Luther King Jr Holiday
- Spring Holiday
- Memorial Day
- Fourth of July
- Labor Day
- Thanksgiving Day
- Friday After Thanksgiving
- Christmas Eve
- Christmas Day
Visit the County Calendar for specific dates, especially when the holiday falls on a weekend.