
Flower Hill
- County:
- Nassau County
- County Seat:
- No
- Area (mi²):
- 1.612
- State:
- New York
Flower Hill is a village located in Nassau County, New York. Flower Hill has a 2025 population of 4,799. Flower Hill is currently growing at a rate of 0.08% annually and its population has increased by 0.42% since the most recent census, which recorded a population of 4,779 in 2020.
The average household income in Flower Hill is $363,592 with a poverty rate of 2.98%. The median age in Flower Hill is 47.4 years: 45.5 years for males, and 48.1 years for females.