F
- Fairbank
- Fairfax
- Fairfield
- Fairport
- Fairview
- Fairview
- Fairville
- Fallow
- Fanslers
- Farley
- Farlin
- Farmersburg
- Farmington
- Farnhamville
- Farragut
- Farrar
- Farson
- Faulkner
- Fayette
- Fenton
- Ferguson
- Fern
- Fernald
- Fertile
- Festina
- Fielding
- Fillmore
- Finchford
- Findley
- Fisk
- Five Points
- Five Seasons Mobile
- Flagler
- Florence
- Florenceville
- Floris
- Floyd
- Flugstad
- Folletts
- Folsom
- Fonda
- Fontanelle
- Forbush
- Forest City
- Forest View Trailer
- Forestville
- Forrest Home
- Forsyth
- Fort Atkinson
- Fort Dodge
- Fort Madison
- Fostoria
- Four Corners
- Franklin
- Frankville
- Fraser
- Frederic
- Fredericksburg
- Frederika
- Fredonia
- Fredsville
- Freeman
- Freeport
- Fremont
- Froelich
- Fruitland
- Ft Madison
- Fulton