Darlington
- County:
- Darlington County
- County Seat:
- No
- Area (mi²):
- 4.712
- State:
- South Carolina
Darlington is a city located in Darlington County, South Carolina. Darlington has a 2026 population of 6,045. Darlington is currently declining at a rate of -0.44% annually and its population has decreased by -2.34% since the most recent census, which recorded a population of 6,190 in 2020.