Colorado cities which start with the letter I.
| Place | Place Type | 2010 Population |
|---|---|---|
| I B M | ||
| Idaho Springs | city | 1717 |
| Idalia | ||
| Idledale | ||
| Ignacio | town | 697 |
| Iliff | town | 266 |
| Ilse | ||
| Indian Agency | ||
| Indian Creek | ||
| Indian Hills | ||
| Iola | ||
| Iron City | ||
| Irondale |
Browse CO Cities by Letter
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