
Ardsley
- County:
- Westchester County
- County Seat:
- No
- Area (mi²):
- 1.321
- State:
- New York
Ardsley is a village located in Westchester County, New York. Ardsley has a 2025 population of 4,812. Ardsley is currently declining at a rate of -1.07% annually and its population has decreased by -5.11% since the most recent census, which recorded a population of 5,071 in 2020.
The average household income in Ardsley is $289,808 with a poverty rate of 3.46%. The median age in Ardsley is 42 years: 41.3 years for males, and 42.4 years for females.