
Grand Marais
- County:
- Alger County
- County Seat:
- No
- Area (mi²):
- 1.893
- State:
- Michigan
Grand Marais is a CDP located in Alger County, Michigan. Grand Marais has a 2025 population of 320. Grand Marais is currently growing at a rate of 7.02% annually and its population has increased by 0.95% since the most recent census, which recorded a population of 317 in 2020.
The average household income in Grand Marais is $76,584 with a poverty rate of 0%. The median age in Grand Marais is 67.9 years: 65.4 years for males, and 68.5 years for females.