Wellford
- County:
- Spartanburg County
- County Seat:
- No
- Area (mi²):
- 5.315
- State:
- South Carolina
Wellford is a city located in Spartanburg County, South Carolina. Wellford has a 2026 population of 3,733. Wellford is currently growing at a rate of 2.95% annually and its population has increased by 11.87% since the most recent census, which recorded a population of 3,337 in 2020.