Mount Clare
- County:
- Macoupin County
- County Seat:
- No
- Area (mi²):
- 1.538
- State:
- Illinois
Mount Clare is a village located in Macoupin County, Illinois. Mount Clare has a 2026 population of 306. Mount Clare is currently declining at a rate of -0.65% annually and its population has decreased by -1.92% since the most recent census, which recorded a population of 312 in 2020.
The median household income in Mount Clare is $66,875 with a poverty rate of 20.09%. The median age in Mount Clare is 59.5 years: 52.5 years for males, and 66.9 years for females. For every 100 females there are 79.1 males.