| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Grand Marais | 1 | 1,279 | 1,340 | -0.85% | 440 | 3 | City |
Grand Marais is the largest city in Cook County, with a population of 1,279.
Grand Marais is the smallest city in Cook County, with a population of 1,279.
There is 1 city in Cook County, Minnesota.