
Round Grove township
- County:
- Livingston County
- County Seat:
- No
- Area (mi²):
- 36.236
- State:
- Illinois
Round Grove township is located in Livingston County, Illinois. Round Grove township has a 2025 population of 324. Round Grove township is currently declining at a rate of -0.61% annually and its population has decreased by -2.7% since the most recent census, which recorded a population of 333 in 2020.
The average household income in Round Grove township is $121,691 with a poverty rate of 13.23%. The median age in Round Grove township is 39.8 years: 39.8 years for males, and 39.8 years for females.