Founded in 1874, Cook County is one of 87 counties in the state of Minnesota. Historically, Cook County was formed from Lake County. The city of Grand Marais is the county seat. With FIPS code of 31, Cook County has a population of 5,617 and area of 1,450.60 square miles (3,757 km2).
List of all cities in Cook County, MN alphabetically
| City/Town | Postal Code | Area Code |
| Croftville, MN | 55604 | 218 |
| Grand Marais, MN | 55604 | 218 |
| Grand Portage, MN | 55605 | 218 |
| Hovland, MN | 55606 | 218 |
| Lutsen, MN | 55612 | 218 |
| Maple Hill, MN | 55604 | 218 |
| Schroeder, MN | 55613 | 218 |
| Tofte, MN | 55615 | 218 |