
Deferiet
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 0.675
- State:
- New York
Deferiet is a village located in Jefferson County, New York. Deferiet has a 2025 population of 253. Deferiet is currently declining at a rate of -0.39% annually and its population has decreased by -1.94% since the most recent census, which recorded a population of 258 in 2020.
The average household income in Deferiet is $75,141 with a poverty rate of 14.77%. The median age in Deferiet is 30.2 years: 25.1 years for males, and 32 years for females.