Towns
| State | City/Town | Town Title |
|---|---|---|
| Colorado | Frederick | Frederick, CO |
| Colorado | Frisco | Frisco, CO |
| Colorado | Fruita | Fruita, CO |
| Colorado | Galeton | Galeton, CO |
| Colorado | Gardner | Gardner, CO |
| Colorado | Gateway | Gateway, CO |
| Colorado | Genoa | Genoa, CO |
| Colorado | Georgetown | Georgetown, CO |
| Colorado | Giddings | Giddings, CO |
| Colorado | Gilcrest | Gilcrest, CO |
| Colorado | Gill | Gill, CO |
| Colorado | Glade Park | Glade Park, CO |
| Colorado | Glen Haven | Glen Haven, CO |
| Colorado | Glenwood Springs | Glenwood Springs, CO |
| Colorado | Golden | Golden, CO |
| Colorado | Granada | Granada, CO |
| Colorado | Granby | Granby, CO |
| Colorado | Grand Junction | Grand Junction, CO |
| Colorado | Grand Lake | Grand Lake, CO |
| Colorado | Granite | Granite, CO |
| Colorado | Grant | Grant, CO |
| Colorado | Greeley | Greeley, CO |
| Colorado | Green Mountain Falls | Green Mountain Falls, CO |
| Colorado | Greenwood Village | Greenwood Village, CO |
| Colorado | Grover | Grover, CO |