Constableville
- County:
- Lewis County
- County Seat:
- No
- Area (mi²):
- 1.132
- State:
- New York
Constableville is a village located in Lewis County, New York. Constableville has a 2026 population of 302. Constableville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 302 in 2020.
The median household income in Constableville is $68,750 with a poverty rate of 18.07%. The median age in Constableville is 34.8 years: 38.5 years for males, and 30 years for females. For every 100 females there are 108.8 males.