Idaho Cities
- Fairfield, ID
- Fairview, ID
- Fairylawn, ID
- Falcon, ID
- Fall Creek, ID
- Falls City, ID
- Featherville, ID
- Felt, ID
- Feltham, ID
- Fenn, ID
- Ferdinand, ID
- Ferguson, ID
- Fernan Lake Village, ID
- Fernwood, ID
- Filer, ID
- Fingal, ID
- Firth, ID
- Fischer, ID
- Fish Haven, ID
- Flat Creek, ID
- Fletcher, ID
- Flint, ID
- Florence, ID
- Forebay, ID
- Forest, ID
- Forney, ID
- Fort Hall, ID
- Fort Wilson, ID
- Fox Creek, ID
- France, ID
- Franklin, ID
- Fraser, ID
- French Creek, ID
- Frisco, ID
- Fritser Ford, ID
- Fruitland, ID
- Fruitvale, ID
- Fuller, ID
- Fullmer, ID
