
Marcellus
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 0.682
- State:
- Michigan
Marcellus is a village located in Cass County, Michigan. Marcellus has a 2025 population of 1,035. Marcellus is currently declining at a rate of -0.67% annually and its population has decreased by -3.27% since the most recent census, which recorded a population of 1,070 in 2020.
The average household income in Marcellus is $72,348 with a poverty rate of 12.36%. The median age in Marcellus is 42.5 years: 32.2 years for males, and 49.6 years for females.