| City | County | 2026 Pop. ↓ |
|---|---|---|
| Inver Grove Heights | Dakota County | 36,984 |
| Isanti | Isanti County | 7,865 |
| International Falls | Koochiching County | 5,412 |
| Independence | Carver County | 3,756 |
| Isle | Mille Lacs County | 835 |
| Ironton | Crow Wing County | 557 |
| Ivanhoe | Lincoln County | 537 |
| Iona | Murray County | 164 |
| Iron Junction | St. Louis County | 104 |
| Ihlen | Pipestone County | 60 |
| Inger | Cass County | 46 |