| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yale (historical) | city | Idaho | United States | 46.86 | -116.70 | 3349 | |
| Yellow Dog (historical) | city | Idaho | United States | 46.98 | -117.03 | 2641 | |
| Yellow Pine | city | Idaho | United States | 44.96 | -115.49 | 5341 | |
| Yellowjacket | city | Idaho | United States | 44.98 | -114.53 | 6023 | |
| York | city | Idaho | United States | 45.91 | -115.48 | 4599 |