
Elmsford
- County:
- Westchester County
- County Seat:
- No
- Area (mi²):
- 1.057
- State:
- New York
Elmsford is a village located in Westchester County, New York. Elmsford has a 2025 population of 5,002. Elmsford is currently declining at a rate of -0.99% annually and its population has decreased by -4.8% since the most recent census, which recorded a population of 5,254 in 2020.
The average household income in Elmsford is $146,786 with a poverty rate of 7.54%. The median age in Elmsford is 34.6 years: 38.2 years for males, and 30.1 years for females.