Oneida
- County:
- Scott County
- County Seat:
- No
- Area (mi²):
- 9.385
- State:
- Tennessee
Oneida is a town located in Scott County, Tennessee. Oneida has a 2026 population of 3,875. Oneida is currently growing at a rate of 1.04% annually and its population has increased by 2.19% since the most recent census, which recorded a population of 3,792 in 2020.