Cook County, Minnesota
| Cook County | |
|---|---|
| Location within the U.S. state of Minnesota | |
| Minnesota's location within the U.S. | |
| Coordinates: 47°55′00″N 90°33′00″W / 47.916666666667°N 90.55°W | |
| Country | United States | 
| State | Minnesota | 
| Founded | March 9, 1874 | 
| Named after | Michael Cook | 
| Seat | Grand Marais | 
| Largest city | Grand Marais | 
| Area | |
|  • Total | 3,340 sq mi (8,700 km2) | 
| • Land | 1,452 sq mi (3,760 km2) | 
| • Water | 1,887 sq mi (4,890 km2) 57% | 
| Population  (2020) | |
|  • Total | 5,600 | 
|  • Estimate  (2023) | 5,639 | 
| • Density | 1.7/sq mi (0.65/km2) | 
| Time zone | UTC−6 (Central) | 
| • Summer (DST) | UTC−5 (CDT) | 
| Congressional district | 8th | 
| Website | www | 
Cook County is the easternmost county in the U.S. state of Minnesota. As of the 2020 census, the population was 5,600, making it Minnesota's seventh-least populous county. Its county seat is Grand Marais. The Grand Portage Indian Reservation is in the county.