| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Fairplay | city | Colorado | United States | 39.22472 | -106.00139 | 9924 | 89 |
| Fairview | city | Colorado | United States | 38.48889 | -107.8025 | 6197 | 7668 |
| Fairview | city | Colorado | United States | 38.74389 | -105.15778 | 9819 | 384 |
| Fairview | city | Colorado | United States | 38.06778 | -105.09861 | 8996 | 172 |
| Falcon | city | Colorado | United States | 38.93306 | -104.60806 | 6797 | 5165 |
| Falfa | city | Colorado | United States | 37.21306 | -107.79028 | 6902 | 600 |
| Fall River Estates Subdivision | city | Colorado | United States | 40.39028 | -105.58056 | 9199 | 1132 |
| Farisita | city | Colorado | United States | 37.74472 | -105.07083 | 6597 | 92 |
| Farmers | city | Colorado | United States | 40.45194 | -104.77861 | 4685 | 35167 |
| Fayette | city | Colorado | United States | 38.07278 | -103.76889 | 4215 | 2344 |
| Fearnowville | city | Colorado | United States | 38.27917 | -104.55972 | 4698 | 49650 |
| Federal Heights | city | Colorado | United States | 39.85139 | -104.99806 | 5383 | 150516 |
| Fenders | city | Colorado | United States | 39.57389 | -105.21639 | 7349 | 8346 |
| Ferncliff | city | Colorado | United States | 40.19083 | -105.5125 | 8346 | 160 |
| Ferndale | city | Colorado | United States | 39.40611 | -105.255 | 6998 | 1139 |
| Fink | city | Colorado | United States | 38.48889 | -105.38056 | 5797 | 442 |
| Fir | city | Colorado | United States | 37.48528 | -105.17889 | 9133 | 139 |
| Firestone | city | Colorado | United States | 40.1125 | -104.93611 | 4996 | 4751 |
| Firstview | city | Colorado | United States | 38.81583 | -102.53917 | 4547 | 74 |
| Flagler | city | Colorado | United States | 39.29306 | -103.06667 | 4872 | 75 |
| Fleming | city | Colorado | United States | 40.68 | -102.83889 | 4222 | 98 |
| Florence | city | Colorado | United States | 38.39028 | -105.11806 | 5196 | 3792 |
| Floresta | city | Colorado | United States | 38.84194 | -107.12222 | 10531 | 142 |
| Florida | city | Colorado | United States | 37.215 | -107.75194 | 6797 | 600 |
| Florissant | city | Colorado | United States | 38.94583 | -105.28889 | 8382 | 908 |
| Fondis | city | Colorado | United States | 39.21583 | -104.34667 | 6240 | 853 |
| Forbes historical | city | Colorado | United States | 37.26 | -104.56417 | 6797 | 744 |
| Fort Big Spring | city | Colorado | United States | 38.93333 | -102.82917 | 4498 | 28 |
| Fort Boettcher | city | Colorado | United States | 40.80444 | -106.54333 | 8336 | 42 |
| Fort Carson | city | Colorado | United States | 38.7375 | -104.78833 | 5816 | 35979 |
| Fort Collins | city | Colorado | United States | 40.58528 | -105.08389 | 4999 | 74066 |
| Fort Garland | city | Colorado | United States | 37.42889 | -105.43333 | 7893 | 117 |
| Fort Julesburg historical | city | Colorado | United States | 40.94306 | -102.35778 | 3536 | 381 |
| Fort Lupton | city | Colorado | United States | 40.08472 | -104.8125 | 4934 | 5613 |
| Fort Lyon | city | Colorado | United States | 38.09222 | -103.15167 | 3874 | 633 |
| Fort Morgan | city | Colorado | United States | 40.25028 | -103.79944 | 4320 | 7724 |
| Fort Reynolds | city | Colorado | United States | 38.23056 | -104.30278 | 4501 | 1203 |
| Fort Saint Vrain historical | city | Colorado | United States | 40.27889 | -104.85444 | 4747 | 2151 |
| Fort Sedgwick historical | city | Colorado | United States | 40.94306 | -102.38 | 3572 | 385 |
| Fosston | city | Colorado | United States | 40.56861 | -104.35944 | 4776 | 47 |
| Fountain | city | Colorado | United States | 38.68222 | -104.70028 | 5498 | 20410 |
| Four Corners Crossing | city | Colorado | United States | 38.02667 | -102.7775 | 3854 | 495 |
| Fowler | city | Colorado | United States | 38.12917 | -104.02278 | 4317 | 1444 |
| Fox Creek | city | Colorado | United States | 37.06556 | -106.20083 | 8398 | 19 |
| Foxfield | city | Colorado | United States | 39.59167 | -104.79194 | 5797 | 81871 |
| Foxton | city | Colorado | United States | 39.42444 | -105.23556 | 6912 | 1193 |
| Franktown | city | Colorado | United States | 39.39139 | -104.75222 | 6230 | 7881 |
| Fraser | city | Colorado | United States | 39.945 | -105.81667 | 8664 | 595 |
| Frederick | city | Colorado | United States | 40.09917 | -104.93667 | 4999 | 4751 |
| Freeland | city | Colorado | United States | 39.74417 | -105.595 | 9520 | 1117 |
| Frick | city | Colorado | United States | 37.58528 | -102.955 | 4724 | 29 |
| Frisco | city | Colorado | United States | 39.57444 | -106.09694 | 9140 | 1262 |
| Frost | city | Colorado | United States | 38.56722 | -107.96944 | 5583 | 590 |
| Fruita | city | Colorado | United States | 39.15889 | -108.72833 | 4498 | 2398 |
| Fruitvale | city | Colorado | United States | 39.08167 | -108.49611 | 4688 | 40148 |
| Fulford | city | Colorado | United States | 39.515 | -106.65583 | 10104 | 369 |
| Funston | city | Colorado | United States | 39.56056 | -107.34861 | 5820 | 5130 |
| Futurity | city | Colorado | United States | 38.73639 | -105.95333 | 10196 | 173 |
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