
Lee Center township
- County:
- Lee County
- County Seat:
- No
- Area (mi²):
- 36.28
- State:
- Illinois
Lee Center township is located in Lee County, Illinois. Lee Center township has a 2025 population of 531. Lee Center township is currently declining at a rate of -0.93% annually and its population has decreased by -2.75% since the most recent census, which recorded a population of 546 in 2020.
The average household income in Lee Center township is $118,859 with a poverty rate of 3.6%. The median age in Lee Center township is 58.3 years: 61.2 years for males, and 51.6 years for females.