Wilson township
- County:
- De Witt County
- County Seat:
- No
- Area (mi²):
- 24.334
- State:
- Illinois
Wilson township is located in De Witt County, Illinois. Wilson township has a 2026 population of 124. Wilson township is currently declining at a rate of 0% annually and its population has decreased by -1.59% since the most recent census, which recorded a population of 126 in 2020.
The median age in Wilson township is 15.8 years: 5.8 years for males, and 31.2 years for females. For every 100 females there are 217.5 males.