| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yampa | city | Colorado | United States | 40.15 | -106.91 | 7972 | |
| Yankee (historical) | city | Colorado | United States | 39.83 | -105.62 | 10908 | |
| Yellow Jacket | city | Colorado | United States | 37.53 | -108.72 | 6837 | |
| Yoder | city | Colorado | United States | 38.84 | -104.22 | 6181 | |
| Yorkville | city | Colorado | United States | 38.29 | -105.29 | 8389 | |
| Yuma | city | Colorado | United States | 40.12 | -102.73 | 4189 |