Towns
| State | City/Town | Town Title |
|---|---|---|
| Colorado | Guffey | Guffey, CO |
| Colorado | Gunnison | Gunnison, CO |
| Colorado | Gypsum | Gypsum, CO |
| Colorado | Hamilton | Hamilton, CO |
| Colorado | Hartman | Hartman, CO |
| Colorado | Hartsel | Hartsel, CO |
| Colorado | Hasty | Hasty, CO |
| Colorado | Haswell | Haswell, CO |
| Colorado | Haxtun | Haxtun, CO |
| Colorado | Hayden | Hayden, CO |
| Colorado | Henderson | Henderson, CO |
| Colorado | Henkel | Henkel, CO |
| Colorado | Hereford | Hereford, CO |
| Colorado | Hesperus | Hesperus, CO |
| Colorado | Hillrose | Hillrose, CO |
| Colorado | Hoehne | Hoehne, CO |
| Colorado | Holly | Holly, CO |
| Colorado | Holyoke | Holyoke, CO |
| Colorado | Homelake | Homelake, CO |
| Colorado | Hooper | Hooper, CO |
| Colorado | Hot Sulphur Springs | Hot Sulphur Springs, CO |
| Colorado | Hotchkiss | Hotchkiss, CO |
| Colorado | Howard | Howard, CO |
| Colorado | Hudson | Hudson, CO |
| Colorado | Hugo | Hugo, CO |