
Hortonville
- County:
- Sullivan County
- County Seat:
- No
- Area (mi²):
- 0.756
- State:
- New York
Hortonville is a CDP located in Sullivan County, New York. Hortonville has a 2025 population of 298. Hortonville is currently growing at a rate of 1.71% annually and its population has increased by 10.78% since the most recent census, which recorded a population of 269 in 2020.
The average household income in Hortonville is $87,454 with a poverty rate of 5.63%. The median age in Hortonville is 44.9 years: 60.6 years for males, and 44.6 years for females.