
Firthcliffe
- County:
- Orange County
- County Seat:
- No
- Area (mi²):
- 2.97
- State:
- New York
Firthcliffe is a CDP located in Orange County, New York. Firthcliffe has a 2025 population of 5,343. Firthcliffe is currently growing at a rate of 0.51% annually and its population has increased by 5.78% since the most recent census, which recorded a population of 5,051 in 2020.
The average household income in Firthcliffe is $113,218 with a poverty rate of 7.13%. The median age in Firthcliffe is 42.7 years: 42.7 years for males, and 42.6 years for females.