Farmingdale
- County:
- Nassau County
- County Seat:
- No
- Area (mi²):
- 1.094
- State:
- New York
Farmingdale is a village located in Nassau County, New York. Farmingdale has a 2026 population of 8,553. Farmingdale is currently growing at a rate of 0.21% annually and its population has increased by 1.18% since the most recent census, which recorded a population of 8,453 in 2020.