Mount Carmel
- County:
- Wabash County
- County Seat:
- Yes
- Area (mi²):
- 4.809
- State:
- Illinois
Mount Carmel is a city located in Wabash County, Illinois. Mount Carmel has a 2026 population of 6,771. It is also the county seat of Wabash County. Mount Carmel is currently declining at a rate of -0.51% annually and its population has decreased by -3.01% since the most recent census, which recorded a population of 6,981 in 2020.