
Dover
- County:
- Dutchess County
- County Seat:
- No
- Area (mi²):
- 55.182
- State:
- New York
Dover is located in Dutchess County, New York. Dover has a 2025 population of 8,245. Dover is currently declining at a rate of -0.55% annually and its population has decreased by -1.78% since the most recent census, which recorded a population of 8,394 in 2020.
The average household income in Dover is $110,281 with a poverty rate of 12.86%. The median age in Dover is 42.9 years: 47.7 years for males, and 41.1 years for females.