
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 2025 population of 19,797. Dolton is currently declining at a rate of -1.52% annually and its population has decreased by -7.18% since the most recent census, which recorded a population of 21,329 in 2020.
The average household income in Dolton is $75,998 with a poverty rate of 20.45%. The median age in Dolton is 40 years: 33.6 years for males, and 43.4 years for females.