
Rockvale township
- County:
- Ogle County
- County Seat:
- No
- Area (mi²):
- 34.774
- State:
- Illinois
Rockvale township is located in Ogle County, Illinois. Rockvale township has a 2025 population of 1,764. Rockvale township is currently declining at a rate of -0.11% annually and its population has decreased by -0.79% since the most recent census, which recorded a population of 1,778 in 2020.
The average household income in Rockvale township is $149,024 with a poverty rate of 0.53%. The median age in Rockvale township is 52.9 years: 52.6 years for males, and 55.4 years for females.