
Mount Pleasant
- County:
- Isabella County
- County Seat:
- Yes
- Area (mi²):
- 7.722
- State:
- Michigan
Mount Pleasant is a city located in Isabella County, Michigan. Mount Pleasant has a 2025 population of 20,279. It is also the county seat of Isabella County. Mount Pleasant is currently declining at a rate of -1.41% annually and its population has decreased by -6.67% since the most recent census, which recorded a population of 21,729 in 2020.
The average household income in Mount Pleasant is $60,170 with a poverty rate of 35.76%. The median age in Mount Pleasant is 23.3 years: 24.3 years for males, and 22.3 years for females.