
Spackenkill
- County:
- Dutchess County
- County Seat:
- No
- Area (mi²):
- 1.797
- State:
- New York
Spackenkill is a CDP located in Dutchess County, New York. Spackenkill has a 2025 population of 4,389. Spackenkill is currently growing at a rate of 0.39% annually and its population has increased by 7.31% since the most recent census, which recorded a population of 4,090 in 2020.
The average household income in Spackenkill is $175,507 with a poverty rate of 3.54%. The median age in Spackenkill is 47 years: 51.3 years for males, and 46.6 years for females.