7 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Jordan | Scott County | 6,871 |
| Jackson | Jackson County | 3,234 |
| Janesville | Waseca County | 2,465 |
| Jasper | Rock County | 572 |
| Jenkins | Crow Wing County | 504 |
| Jeffers | Cottonwood County | 334 |
| Johnson | Big Stone County | 23 |