11 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Inver Grove Heights | Dakota County | 36,426 |
| Isanti | Isanti County | 7,799 |
| International Falls | Koochiching County | 5,357 |
| Independence | Carver County | 3,690 |
| Isle | Mille Lacs County | 837 |
| Ironton | Crow Wing County | 558 |
| Ivanhoe | Lincoln County | 534 |
| Iona | Murray County | 163 |
| Iron Junction | St. Louis County | 105 |
| Ihlen | Pipestone County | 57 |
| Inger | Cass County | 46 |