
Sugar Creek township
- County:
- Clinton County
- County Seat:
- No
- Area (mi²):
- 36.51
- State:
- Illinois
Sugar Creek township is located in Clinton County, Illinois. Sugar Creek township has a 2025 population of 6,647. Sugar Creek township is currently declining at a rate of -0.21% annually but its population has increased by 0.17% since the most recent census, which recorded a population of 6,636 in 2020.
The average household income in Sugar Creek township is $111,979 with a poverty rate of 6.66%. The median age in Sugar Creek township is 37.4 years: 37 years for males, and 37.8 years for females.