LeRoy township
- County:
- Boone County
- County Seat:
- No
- Area (mi²):
- 31.258
- State:
- Illinois
LeRoy township is located in Boone County, Illinois. LeRoy township has a 2026 population of 465. LeRoy township is currently growing at a rate of 0.22% annually but its population has decreased by -1.27% since the most recent census, which recorded a population of 471 in 2020.
The median household income in LeRoy township is $95,208 with a poverty rate of 2.05%. The median age in LeRoy township is 49.6 years: 49.3 years for males, and 50 years for females. For every 100 females there are 172.7 males.