F
- Fabius
- Fagus
- Fairdealing
- Fairfax
- Fairfield
- Fair Grove
- Fair Haven
- Fairmont
- Fairplay
- Fairport
- Fairview
- Fairville
- Faith
- Falcon
- Famous
- Fanchon
- Fankclay
- Fanning
- Farber
- Farley
- Farmer
- Farmers City
- Farmersville
- Farmington
- Faro
- Farrar
- Farrenburg
- Far West
- Faucett
- Fawn
- Fay
- Fayette
- Fayetteville
- Fegley
- Femme Osage
- Fenton
- Fenwick
- Ferguson
- Fern Glen
- Fernridge
- Ferrelview
- Fertile
- Festus
- Fiddlers Ford
- Fidelity
- Filer
- Filley
- Fillmore
- Finey
- Finley Falls
- Firma
- Fisk
- Flag Spring
- Flag Springs
- Flat
- Flat Creek
- Flat River
- Flatwood
- Flatwoods
- Fleming
- Flemington
- Fletcher
- Flint Hill
- Flordell Hills
- Florence
- Florida
- Florissant
- Floyd
- Flucom
- Foil
- Foley
- Folk
- Folsom
- Foose
- Forbes
- Ford City
- Fordham
- Fordland
- Forest City
- Forest Green
- Forest Mills
- Forest Spring
- Foristell
- Forker
- Forkners Hill
- Forsyth
- Fort Bellefontaine
- Fort Crowder
- Fortescue
- Fort Henry
- Fort Leonard Wood
- Fortuna
- Fortyville
- Foster
- Fountainbleau
- Fountain Farm
- Fountain Grove
- Fountain N' Lakes
- Four Points
- Four Seasons
- Fowkes
- Fowler
- Fox Creek
- Fox Run
- Fox Springs
- Frailie
- Frankenstein
- Frankford
- Franklin
- Franks
- Frankville
- Frazier
- Fredericksburg
- Fredericktown
- Fredville
- Freeburg
- Freedom
- Freedon
- Freeman
- Freemans Stone
- Freistatt
- Fremont
- Fremont Hills
- French Mills
- French Town
- French Village
- Friedenburg
- Friedheim
- Friendly Valley
- Frisbee
- Frisco
- Fristoe
- Frogtown
- Frohna
- Frontenac
- Fruitland
- Frumet
- Fuersville
- Fuget
- Fulkerson
- Fuller
- Fulton
- Furner
- Fuson