Towns
| State | City/Town | Town Title |
|---|---|---|
| Michigan | Iron Mountain | Iron Mountain, MI |
| Michigan | Iron River | Iron River, MI |
| Michigan | Irons | Irons, MI |
| Michigan | Ironwood | Ironwood, MI |
| Michigan | Ishpeming | Ishpeming, MI |
| Michigan | Ithaca | Ithaca, MI |
| Michigan | Jackson | Jackson, MI |
| Michigan | Jamestown | Jamestown, MI |
| Michigan | Jasper | Jasper, MI |
| Michigan | Jeddo | Jeddo, MI |
| Michigan | Jenison | Jenison, MI |
| Michigan | Jerome | Jerome, MI |
| Michigan | Johannesburg | Johannesburg, MI |
| Michigan | Jones | Jones, MI |
| Michigan | Jonesville | Jonesville, MI |
| Michigan | Kalamazoo | Kalamazoo, MI |
| Michigan | Kaleva | Kaleva, MI |
| Michigan | Kalkaska | Kalkaska, MI |
| Michigan | Kawkawlin | Kawkawlin, MI |
| Michigan | Keego Harbor | Keego Harbor, MI |
| Michigan | Kendall | Kendall, MI |
| Michigan | Kent City | Kent City, MI |
| Michigan | Kewadin | Kewadin, MI |
| Michigan | Kincheloe | Kincheloe, MI |
| Michigan | Kinde | Kinde, MI |