Founded in 1840, Clare County is one of 83 counties in the state of Michigan. Historically, Clare County was formed from part of Mackinac County, and unorganized territory which was named Kaykakee County until 1843. The city of Harrison is the county seat. With FIPS code of 35, Clare County has a population of 31,065 and area of 575 square miles (1,489 km2).
List of all cities in Clare County, MI alphabetically
| City/Town | Postal Code | Area Code |
| Clare, MI | 48617 | 989 |
| Farwell, MI | 48622 | 989 |
| Harrison, MI | 48625 | 989 |
| Lake, MI | 48632 | 989 |
| Lake George, MI | 48633 | 989 |
| Lake Station, MI | 48632 | 989 |