
De Witt
- County:
- De Witt County
- County Seat:
- No
- Area (mi²):
- 0.237
- State:
- Illinois
De Witt is a village located in De Witt County, Illinois. De Witt has a 2025 population of 165. De Witt is currently growing at a rate of 0.61% annually and its population has increased by 3.13% since the most recent census, which recorded a population of 160 in 2020.
The average household income in De Witt is $79,267 with a poverty rate of 4.76%. The median age in De Witt is 41 years: 49.8 years for males, and 23.5 years for females.