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 2026 population of 154. Calhoun is currently declining at a rate of -1.28% annually and its population has decreased by -3.14% since the most recent census, which recorded a population of 159 in 2020.
The median household income in Calhoun is $76,250 with a poverty rate of 5.83%. The median age in Calhoun is 30.3 years: 32.5 years for males, and 30 years for females. For every 100 females there are 77.3 males.