| City | County | 2025 Pop. ↓ |
|---|---|---|
| Independence charter township | Oakland County | 37,589 |
| Inkster | Wayne County | 24,431 |
| Ionia | Ionia County | 11,503 |
| Iron Mountain | Dickinson County | 7,529 |
| Ishpeming | Marquette County | 6,207 |
| Ira township | St. Clair County | 4,940 |
| Ironwood | Gogebic County | 4,909 |
| Ida township | Monroe County | 4,763 |
| Ionia township | Ionia County | 4,101 |
| Irving township | Barry County | 3,875 |
| Iosco township | Livingston County | 3,867 |
| Imlay City | Lapeer County | 3,772 |
| Ishpeming township | Marquette County | 3,454 |
| Imlay township | Lapeer County | 3,164 |
| Iron River | Iron County | 3,048 |
| Ithaca | Gratiot County | 2,790 |
| Ingersoll township | Midland County | 2,773 |
| Inland township | Benzie County | 2,509 |
| Indianfields township | Tuscola County | 2,461 |
| Ingham township | Ingham County | 2,350 |
| Inverness township | Cheboygan County | 2,207 |
| Isabella township | Isabella County | 2,177 |
| Ironwood charter township | Gogebic County | 2,150 |
| Iron River township | Iron County | 1,065 |