Rock County Jail
Wisconsin
Rock County Jail
The Rock County Jail in Janesville is operated by the Rock County Sheriff's Office.
- Address
- 200 E US Highway 14, Janesville, WI 53545
- Phone
- (608) 757-8000
How to find an inmate
To check whether someone is held at the Rock County Jail in Janesville, use the inmate lookup on the official Rock County Sheriff's Office website if one is available. You can also call (608) 757-8000 with the person's full name and date of birth. For people sentenced to state prison, use the Wisconsin Department of Corrections Offender Locator.
Visitation
Visitation at the Rock County Jail is managed by the Rock County Sheriff's Office. Check the sheriff's official site or call the jail to confirm the current visiting schedule, scheduling rules, ID requirements, and whether video visits are used.
Bail and bond
In Rock County, a judge or court commissioner sets bail. Wisconsin prohibits commercial bail bondsmen, so bail is paid at the jail or through the Rock County Clerk of Circuit Court. Call to confirm the amount and the accepted payment methods.
Mail and money
Send mail using the inmate's full name and the jail address in Janesville, and follow the Sheriff's Office mail rules. Confirm current mail policies and inmate account deposit options with the jail before sending anything.
Frequently asked questions
How do I find out if someone is in the Rock County Jail?
Check the Rock County Sheriff's Office website or call (608) 757-8000 with the person's full name and date of birth.
What is the address of the Rock County Jail?
The Rock County Jail is at 200 E US Highway 14, Janesville, WI 53545.
How do I post bail in Rock County?
Pay the court-set bail at the jail or the Clerk of Circuit Court. Wisconsin does not allow commercial bail bonds.
Can I send money to an inmate at the Rock County Jail?
Yes. Confirm the current deposit methods with the Rock County Sheriff's Office.