
De Witt township
- County:
- Perkins County
- County Seat:
- No
- Area (mi²):
- 56.343
- State:
- South Dakota
De Witt township is located in Perkins County, South Dakota. De Witt township has a 2025 population of 46. De Witt township is currently growing at a rate of 2.22% annually and its population has increased by 4.55% since the most recent census, which recorded a population of 44 in 2020.
The average household income in De Witt township is $90,974 with a poverty rate of 0%. The median age in De Witt township is 59 years: 60.1 years for males, and 57.9 years for females.