
Calhoun
- County:
- Richland County
- County Seat:
- No
- Area (mi²):
- 0.912
- State:
- Illinois
Calhoun is a village located in Richland County, Illinois. Calhoun has a 2025 population of 156. Calhoun is currently declining at a rate of -0.64% annually and its population has decreased by -3.11% since the most recent census, which recorded a population of 161 in 2020.
The average household income in Calhoun is $88,341 with a poverty rate of 6.1%. The median age in Calhoun is 31.1 years: 34.5 years for males, and 30.8 years for females.