De Witt
- County:
- Carroll County
- County Seat:
- No
- Area (mi²):
- 0.241
- State:
- Missouri
De Witt is a city located in Carroll County, Missouri. De Witt has a 2025 population of 82 . De Witt is currently declining at a rate of 0% annually and its population has decreased by -2.38% since the most recent census, which recorded a population of 84 in 2020.
The median age in De Witt is 66.1 years: 65.8 years for males, and 66.2 years for females. For every 100 females there are 110.3 males.