| City | County | 2026 Pop. ↓ |
|---|---|---|
| Jackson | Jackson County | 30,898 |
| Jamestown | Ottawa County | 10,952 |
| Jerome | Hillsdale County | 4,587 |
| Jefferson | Hillsdale County | 3,043 |
| Johnstown | Barry County | 2,913 |
| Jefferson | Cass County | 2,599 |
| Jonesville | Hillsdale County | 2,173 |
| James | Saginaw County | 1,743 |
| Jonesfield | Saginaw County | 1,598 |
| Juniata | Tuscola County | 1,543 |
| Jasper | Lenawee County | 1,069 |
| Jordan | Antrim County | 958 |
| Joyfield | Benzie County | 794 |