| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fair Haven Colony | city | Montana | United States | 47.40 | -111.63 | 3487 | |
| Fairfield | city | Montana | United States | 47.61 | -111.98 | 4189 | |
| Fairmont Hot Springs | city | Montana | United States | 46.04 | -112.81 | 5186 | |
| Fairview | city | Montana | United States | 47.86 | -104.04 | 1945 | |
| Fairview (historical) | city | Montana | United States | 45.23 | -112.54 | 5242 | |
| Fairview Terrace Trailer Court | city | Montana | United States | 48.55 | -109.65 | 2598 | |
| Faith Mobile Home Court | city | Montana | United States | 45.76 | -111.14 | 4507 | |
| Fallon | city | Montana | United States | 46.84 | -105.12 | 2509 | |
| False Summit | city | Montana | United States | 48.37 | -113.28 | 5193 | |
| Family (historical) | city | Montana | United States | 48.48 | -112.74 | 4189 | |
| Farmington | city | Montana | United States | 47.89 | -112.17 | 4189 | |
| Farralltown | city | Montana | United States | 46.40 | -108.55 | 3398 | |
| Fattig (historical) | city | Montana | United States | 46.36 | -108.26 | 3412 | |
| Fee | city | Montana | United States | 46.09 | -107.68 | 2775 | |
| Feely | city | Montana | United States | 45.88 | -112.69 | 5869 | |
| Ferdig | city | Montana | United States | 48.75 | -111.78 | 3494 | |
| Fergus | city | Montana | United States | 47.33 | -109.07 | 4189 | |
| Ferndale | city | Montana | United States | 48.05 | -114.01 | 3349 | |
| Ferndale Mobile Court | city | Montana | United States | 48.05 | -114.01 | 3349 | |
| Ferris (historical) | city | Montana | United States | 46.69 | -112.39 | 5869 | |
| Fields | city | Montana | United States | 47.45 | -111.24 | 3398 | |
| Fife | city | Montana | United States | 47.46 | -111.02 | 3602 | |
| Finch | city | Montana | United States | 46.28 | -106.98 | 2618 | |
| Findon (historical) | city | Montana | United States | 46.61 | -110.35 | 5869 | |
| Finlen | city | Montana | United States | 46.04 | -112.79 | 5232 | |
| Finley Point | city | Montana | United States | 47.74 | -114.06 | 2906 | |
| Finn | city | Montana | United States | 46.77 | -112.70 | 5029 | |
| Finnicum Mobile Home Park | city | Montana | United States | 48.15 | -104.52 | 1919 | |
| First Creek (historical) | city | Montana | United States | 47.87 | -107.88 | 2598 | |
| Fischer Park | city | Montana | United States | 47.72 | -104.14 | 1945 | |
| Fish Lake (historical) | city | Montana | United States | 48.68 | -114.73 | 3599 | |
| Fishtail | city | Montana | United States | 45.45 | -109.50 | 4599 | |
| Fishtrap | city | Montana | United States | 45.87 | -113.23 | 5918 | |
| Five Acre Tracts/Acreville Addition | city | Montana | United States | 45.66 | -110.56 | 4501 | |
| Flatwillow | city | Montana | United States | 46.83 | -108.40 | 3366 | |
| Flatwillow Colony | city | Montana | United States | 46.72 | -108.49 | 3599 | |
| Flaxville | city | Montana | United States | 48.80 | -105.17 | 2798 | |
| Flood (historical) | city | Montana | United States | 47.45 | -111.34 | 3415 | |
| Floral Park | city | Montana | United States | 45.99 | -112.49 | 5869 | |
| Florence | city | Montana | United States | 46.63 | -114.08 | 3349 | |
| Floweree | city | Montana | United States | 47.73 | -111.03 | 3349 | |
| Flynn | city | Montana | United States | 46.29 | -106.54 | 2509 | |
| Foleys Trailer Court | city | Montana | United States | 46.75 | -114.08 | 3349 | |
| Foraker | city | Montana | United States | 47.30 | -115.20 | 3671 | |
| Ford | city | Montana | United States | 45.15 | -112.72 | 5229 | |
| Ford | city | Montana | United States | 48.88 | -114.38 | 4189 | |
| Ford Place | city | Montana | United States | 46.25 | -110.80 | 5400 | |
| Forest Acres Mobile Home Park | city | Montana | United States | 48.33 | -114.33 | 3349 | |
| Forest Green | city | Montana | United States | 46.76 | -110.74 | 6709 | |
| Forest Heights | city | Montana | United States | 46.58 | -112.30 | 5869 | |
| Forest Hill Village | city | Montana | United States | 48.12 | -114.26 | 3349 | |
| Forest Park | city | Montana | United States | 47.10 | -104.76 | 2509 | |
| Forest Park Mobile Home and RV Park | city | Montana | United States | 45.67 | -111.21 | 5029 | |
| Forestgrove | city | Montana | United States | 46.99 | -109.08 | 4199 | |
| Forsyth | city | Montana | United States | 46.27 | -106.68 | 2693 | |
| Fort Belknap Agency | city | Montana | United States | 48.48 | -108.77 | 2509 | |
| Fort Benton | city | Montana | United States | 47.82 | -110.67 | 2660 | |
| Fort Kipp | city | Montana | United States | 48.15 | -104.72 | 1975 | |
| Fort Lazy Y Trailer Park | city | Montana | United States | 47.83 | -114.35 | 2890 | |
| Fort Logan | city | Montana | United States | 46.68 | -111.17 | 5029 | |
| Fort Peck | city | Montana | United States | 48.01 | -106.45 | 2509 | |
| Fort Piegan | city | Montana | United States | 48.63 | -112.65 | 4189 | |
| Fort Shaw | city | Montana | United States | 47.51 | -111.81 | 3599 | |
| Fort Smith | city | Montana | United States | 45.31 | -107.94 | 3349 | |
| Fort Union (historical) | city | Montana | United States | 48.01 | -104.05 | 1925 | |
| Fortine | city | Montana | United States | 48.76 | -114.90 | 3349 | |
| Forty Mile Colony | city | Montana | United States | 45.27 | -107.35 | 3599 | |
| Foster | city | Montana | United States | 45.92 | -107.59 | 2791 | |
| Foster Mobile Home Park | city | Montana | United States | 48.23 | -114.13 | 3349 | |
| Foundation (historical) | city | Montana | United States | 46.26 | -104.96 | 3349 | |
| Four Buttes | city | Montana | United States | 48.81 | -105.61 | 2542 | |
| Four Corners | city | Montana | United States | 45.63 | -111.19 | 5029 | |
| Four Range | city | Montana | United States | 46.58 | -111.93 | 4189 | |
| Four Seasons Trailer Court | city | Montana | United States | 47.72 | -104.15 | 1955 | |
| Fourchette (historical) | city | Montana | United States | 47.73 | -107.97 | 2641 | |
| Fowler | city | Montana | United States | 48.32 | -111.79 | 3349 | |
| Fox | city | Montana | United States | 45.28 | -109.22 | 5029 | |
| Fox Crossing | city | Montana | United States | 48.96 | -110.65 | 3349 | |
| Fox Lake | city | Montana | United States | 47.68 | -104.62 | 2509 | |
| Francis | city | Montana | United States | 46.15 | -111.09 | 4599 | |
| Franklin | city | Montana | United States | 46.37 | -109.27 | 3772 | |
| Frazer | city | Montana | United States | 48.06 | -106.04 | 2047 | |
| Fredrickson (historical) | city | Montana | United States | 46.24 | -112.83 | 5029 | |
| Freds Trailer Court | city | Montana | United States | 48.04 | -111.84 | 3543 | |
| Free Deal (historical) | city | Montana | United States | 48.04 | -106.44 | 2037 | |
| Freedom (historical) | city | Montana | United States | 47.18 | -106.89 | 2828 | |
| French Gulch (historical) | city | Montana | United States | 45.94 | -113.03 | 6709 | |
| French Town | city | Montana | United States | 45.94 | -112.99 | 7759 | |
| Frenchie Place | city | Montana | United States | 45.11 | -112.88 | 5869 | |
| Frenchtown | city | Montana | United States | 47.01 | -114.23 | 3349 | |
| Fresno | city | Montana | United States | 48.57 | -109.99 | 2700 | |
| Friendly Trailer Court | city | Montana | United States | 45.76 | -111.18 | 4484 | |
| Fries Place | city | Montana | United States | 45.06 | -112.25 | 6197 | |
| Frigon Trailer Court | city | Montana | United States | 48.55 | -109.69 | 2598 | |
| Froid | city | Montana | United States | 48.33 | -104.50 | 2011 | |
| Fromberg | city | Montana | United States | 45.39 | -108.91 | 3540 | |
| Frontier Town | city | Montana | United States | 46.57 | -112.31 | 6207 | |
| Frost (historical) | city | Montana | United States | 47.29 | -112.58 | 7549 | |
| Fuller | city | Montana | United States | 46.26 | -112.20 | 5400 |