
Rosedale township
- County:
- Jersey County
- County Seat:
- No
- Area (mi²):
- 30.263
- State:
- Illinois
Rosedale township is located in Jersey County, Illinois. Rosedale township has a 2025 population of 388. Rosedale township is currently declining at a rate of -1.27% annually and its population has decreased by -5.83% since the most recent census, which recorded a population of 412 in 2020.
The average household income in Rosedale township is $91,728 with a poverty rate of 0%. The median age in Rosedale township is 52.1 years: 54.3 years for males, and 44.5 years for females.