New Ellenton
- County:
- Aiken County
- County Seat:
- No
- Area (mi²):
- 4.44
- State:
- South Carolina
New Ellenton is a town located in Aiken County, South Carolina. New Ellenton has a 2026 population of 2,354. New Ellenton is currently growing at a rate of 1.6% annually and its population has increased by 6.23% since the most recent census, which recorded a population of 2,216 in 2020.