
Casnovia
- County:
- Muskegon County
- County Seat:
- No
- Area (mi²):
- 1.063
- State:
- Michigan
Casnovia is a village located in Muskegon County, Michigan. Casnovia has a 2025 population of 321. Casnovia is currently growing at a rate of 0.31% annually and its population has increased by 0.94% since the most recent census, which recorded a population of 318 in 2020.
The average household income in Casnovia is $117,601 with a poverty rate of 10.8%. The median age in Casnovia is 32.6 years: 32.3 years for males, and 35.5 years for females.