Rock County Parks. Check out the story "I Hear You, Forest" at Sportman's County Park, 9/14 through 9/28... Read More
1st, 2nd. Website. www .co .rock .wi .us. Rock County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 163,687.  Its county seat is Janesville.  Rock County comprises the Janesville- Beloit, WI Metropolitan Statistical Area and is included in the Madison -Janesville-Beloit, WI Combined Statistical Area .
Rock County offers residents and visitors alike an abundant array of cultural, historical, natural and recreational options. Anchored by the Rock River, which flows from Lake Koshkonong and extends across the WI / IL border, this waterway offers water enthusiasts a range of activities -. ranging from fishing to motorized watercrafts.
Janesville, city, seat (1839) of Rock county, southern Wisconsin, U.S. It lies on the Rock River, about 15 miles (25 km) north of Beloit and 40 miles (65 km) southeast of Madison. Settled in 1835 and named for a pioneer, Henry F. Janes, it developed as a trading centre for the surrounding.
The ADRC of Rock County provides information about resources and support on all aspects of life related to aging or living with a disability. ADRC staff are unbiased and knowledgeable professionals who listen to your concerns, help clarify your options, and direct you to the appropriate resources. Services are free and confidential for Rock ...
Correspondence: 51 South Main St. Office: 3506 N. Highway 51, Building A Janesville, WI 53545 (608) 757-5066 phone (608) 757-5055 fax. Office Hours: