Old Field
- County:
- Suffolk County
- County Seat:
- No
- Area (mi²):
- 2.07
- State:
- New York
Old Field is a village located in Suffolk County, New York. Old Field has a 2026 population of 925. Old Field is currently growing at a rate of 2.21% annually and its population has increased by 1.87% since the most recent census, which recorded a population of 908 in 2020.