
Tupper Lake
- County:
- Franklin County
- County Seat:
- No
- Area (mi²):
- 2.091
- State:
- New York
Tupper Lake is a village located in Franklin County, New York. Tupper Lake has a 2025 population of 3,295. Tupper Lake is currently declining at a rate of -0.48% annually and its population has decreased by -2.43% since the most recent census, which recorded a population of 3,377 in 2020.
The average household income in Tupper Lake is $70,032 with a poverty rate of 21.97%. The median age in Tupper Lake is 47.8 years: 47.8 years for males, and 47.8 years for females.