27 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Independence charter | Oakland County | 38,532 |
| Inkster | Wayne County | 24,672 |
| Ionia | Ionia County | 11,708 |
| Iron Mountain | Dickinson County | 7,531 |
| Ishpeming | Marquette County | 6,237 |
| Ira | St. Clair County | 5,140 |
| Ironwood | Gogebic County | 4,895 |
| Ida | Monroe County | 4,833 |
| Ionia | Ionia County | 4,118 |
| Irving | Barry County | 3,849 |
| Iosco | Livingston County | 3,837 |
| Imlay City | Lapeer County | 3,777 |
| Ishpeming | Marquette County | 3,457 |
| Imlay | Lapeer County | 3,179 |
| Iron River | Iron County | 3,025 |
| Ithaca | Gratiot County | 2,795 |
| Ingersoll | Midland County | 2,641 |
| Inland | Benzie County | 2,503 |
| Indianfields | Tuscola County | 2,450 |
| Ingham | Ingham County | 2,445 |
| Isabella | Isabella County | 2,262 |
| Ironwood charter | Gogebic County | 2,179 |
| Inverness | Cheboygan County | 2,167 |
| Iron River | Iron County | 1,040 |
| Ingallston | Menominee County | 912 |
| Inwood | Schoolcraft County | 672 |
| Interior | Ontonagon County | 262 |