| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ilau | city | Zurich | Switzerland | 47.41 | 8.72 | 1748 | 53444 |
| Illnau | city | Zurich | Switzerland | 47.41 | 8.72 | 1748 | 53444 |
| Imbriagua | city | Zurich | Switzerland | 47.51 | 8.60 | 1669 | 40527 |
| Irgenhausen | city | Zurich | Switzerland | 47.36 | 8.79 | 1856 | 44083 |
| Irgenhusen | city | Zurich | Switzerland | 47.36 | 8.79 | 1856 | 44083 |