
Mackinac Island
- County:
- Mackinac County
- County Seat:
- No
- Area (mi²):
- 4.353
- State:
- Michigan
Mackinac Island is a city located in Mackinac County, Michigan. Mackinac Island has a 2025 population of 598. Mackinac Island is currently growing at a rate of 0.5% annually and its population has increased by 2.75% since the most recent census, which recorded a population of 582 in 2020.
The average household income in Mackinac Island is $130,733 with a poverty rate of 17.27%. The median age in Mackinac Island is 39.8 years: 45.2 years for males, and 26.6 years for females.