City | 2024 Population |
|---|---|
| Garden City | 249 |
| Gardner | 35 |
| Genesee | 3,993 |
| Genoa | 152 |
| Georgetown | 1,303 |
| Gerrard | 347 |
| Gilcrest | 1,015 |
| Glendale | 32 |
| Gleneagle | 6,586 |
| Glenwood Springs | 10,330 |
| Gold Hill | 203 |
| Golden | 20,191 |
| Goldfield | 270 |
| Granada | 435 |
| Granby | 2,313 |
| Grand Junction | 70,641 |
| Grand Lake | 403 |
| Grand View Estates | 816 |
| Greeley | 113,721 |
| Green Mountain Falls | 596 |
| Greenwood Village | 15,057 |
| Grover | 152 |
| Guffey | 39 |
| Gunbarrel | 9,926 |
| Gunnison | 6,894 |
| Gypsum | 9,082 |