
Brownville
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 0.624
- State:
- New York
Brownville is a village located in Jefferson County, New York. Brownville has a 2025 population of 935. Brownville is currently declining at a rate of -0.21% annually and its population has decreased by -1.06% since the most recent census, which recorded a population of 945 in 2020.
The average household income in Brownville is $89,354 with a poverty rate of 3.56%. The median age in Brownville is 51.9 years: 51.9 years for males, and 51 years for females.