| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Il Palazzo | city | Valle d'Aosta | Italy | 45.70 | 7.68 | 3349 | 8674 |
| Isola | city | Valle d'Aosta | Italy | 45.70 | 7.70 | 2509 | 7104 |
| Isolaz | city | Valle d'Aosta | Italy | 45.70 | 7.70 | 2509 | 7104 |
| Isollaz | city | Valle d'Aosta | Italy | 45.70 | 7.70 | 2509 | 7104 |
| Issime | city | Valle d'Aosta | Italy | 45.68 | 7.85 | 3349 | 1425 |
| Issogne | city | Valle d'Aosta | Italy | 45.65 | 7.68 | 2509 | 6038 |