
Vandalia
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 0.988
- State:
- Michigan
Vandalia is a village located in Cass County, Michigan. Vandalia has a 2025 population of 321. Vandalia is currently declining at a rate of -0.62% annually and its population has decreased by -3.02% since the most recent census, which recorded a population of 331 in 2020.
The average household income in Vandalia is $77,677 with a poverty rate of 5.79%. The median age in Vandalia is 27.2 years: 24.4 years for males, and 30.3 years for females.