Dolton
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 4.571
- State:
- Illinois
Dolton is a village located in Cook County, Illinois. Dolton has a 2026 population of 20,697. Dolton is currently growing at a rate of 0.58% annually but its population has decreased by -2.99% since the most recent census, which recorded a population of 21,335 in 2020.