
Carbon Hill
- County:
- Grundy County
- County Seat:
- No
- Area (mi²):
- 0.182
- State:
- Illinois
Carbon Hill is a village located in Grundy County, Illinois. Carbon Hill has a 2025 population of 386. Carbon Hill is currently growing at a rate of 0.52% annually and its population has increased by 2.93% since the most recent census, which recorded a population of 375 in 2020.
The average household income in Carbon Hill is $100,149 with a poverty rate of 7.01%. The median age in Carbon Hill is 33.1 years: 33.8 years for males, and 29.5 years for females.