- Fillmore
- Filson
- Findlay
- Finneyville
- Fisher
- Fisher Island
- Fishhook
- Fitchmoor
- Fithian
- Five Island Park
- Five Islands
- Five Points
- Flagg
- Flagg Center
- Flanagan
- Flannigan Island
- Flat Rock
- Flatville
- Flatwoods
- Fletcher
- Flickerville
- Flint
- Flora
- Floral Terrace Estates
- Floraville
- Florence
- Florian
- Florid
- Flossmoor
- Flossmoor Highlands