Rock County, Wisconsin, United States

Tip: To see additional information about Rock County, click on the "tabs" directly above.

Overview of Rock County

Name:
Rock County
Place Type:
County
Located In:
Wisconsin, United States
History (GNIS):
Established on December 7,1836. Descriptive name for the rocky landscape of the county.
County Seat:
Janesville
Coordinates:
Latitude:42.666677242° 40' 00.0"N

Longitude:-89.066778689° 04' 00.4"W
Population:
139,510
Elevation:
248 m
Surrounding Counties:
- Jefferson NE
- Walworth E
- McHenry (Illinois) SE
- Boone (Illinois) SE
- Winnebago (Illinois) S
- Stephenson (Illinois) SW
- Green NW
- Dane NW
Histopolis Place ID:
313029184
Updated May 6, 2020