
De Witt
- County:
- Onondaga County
- County Seat:
- No
- Area (mi²):
- 6.486
- State:
- New York
De Witt is a CDP located in Onondaga County, New York. De Witt has a 2025 population of 14,076. De Witt is currently growing at a rate of 7.14% annually and its population has increased by 34.02% since the most recent census, which recorded a population of 10,503 in 2020.
The average household income in De Witt is $158,318 with a poverty rate of 6.72%. The median age in De Witt is 41.8 years: 38.4 years for males, and 45 years for females.