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.
Data after 2023 is projected based on recent change
Overall: 15.8 years
Female: 31.2 years
Male: 5.8 years
There are 62 adults, (8 of whom are seniors) in Wilson township.
Female: 40 (31.5%)
Male: 87 (68.5%)
The racial composition of Wilson township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 127 | 100% |