
Washington Mills
- County:
- Oneida County
- County Seat:
- No
- Area (mi²):
- 0.676
- State:
- New York
Washington Mills is a CDP located in Oneida County, New York. Washington Mills has a 2025 population of 2,092. Washington Mills is currently growing at a rate of 3% annually but its population has decreased by -5.47% since the most recent census, which recorded a population of 2,213 in 2020.
The average household income in Washington Mills is $121,683 with a poverty rate of 6.33%. The median age in Washington Mills is 41.4 years: 42.3 years for males, and 37 years for females.