F
- Fabius Township, Davis County
- Fairbank Township, Buchanan County
- Fairfax Township, Linn County
- Fairfield Township, Buena Vista County
- Fairfield Township, Cedar County
- Fairfield Township, Fayette County
- Fairfield Township, Grundy County
- Fairfield Township, Jackson County
- Fairfield Township, Palo Alto County
- Fairview Township, Allamakee County
- Fairview Township, Jasper County
- Fairview Township, Jones County
- Fairview Township, Monona County
- Fairview Township, Osceola County
- Fairview Township, Shelby County
- Falls Township, Cerro Gordo County
- Farmers Creek Township, Jackson County
- Farmersburg Township, Clayton County
- Farmington Township, Cedar County
- Farmington Township, Van Buren County
- Fayette Township, Decatur County
- Fayette Township, Linn County
- Felix Township, Grundy County
- Fenton Township, Kossuth County
- Fern Valley Township, Palo Alto County
- Fertile Township, Worth County
- Fillmore Township, Iowa County
- Fisher Township, Fremont County
- Flint River Township, Des Moines County
- Florence Township, Benton County
- Floyd Township, Floyd County
- Floyd Township, O'Brien County
- Floyd Township, Sioux County
- Floyd Township, Woodbury County
- Forest Township, Winnebago County
- Forest City Township, Howard County
- Four Mile Township, Polk County
- Fox Township, Black Hawk County
- Fox River Township, Davis County
- Frankfort Township, Montgomery County
- Franklin Township, Allamakee County
- Franklin Township, Appanoose County
- Franklin Township, Bremer County
- Franklin Township, Cass County
- Franklin Township, Clarke County
- Franklin Township, Decatur County
- Franklin Township, Des Moines County
- Franklin Township, Greene County
- Franklin Township, Lee County
- Franklin Township, Linn County
- Franklin Township, Marion County
- Franklin Township, Monona County
- Franklin Township, Monroe County
- Franklin Township, O'Brien County
- Franklin Township, Polk County
- Franklin Township, Story County
- Franklin Township, Washington County
- Frankville Township, Winneshiek County
- Fredericksburg Township, Chickasaw County
- Frederika Township, Bremer County
- Fredonia Township, Plymouth County
- Freedom Township, Hamilton County
- Freedom Township, Palo Alto County
- Freeman Township, Clay County
- Fremont Township, Benton County
- Fremont Township, Bremer County
- Fremont Township, Buchanan County
- Fremont Township, Butler County
- Fremont Township, Cedar County
- Fremont Township, Clarke County
- Fremont Township, Fayette County
- Fremont Township, Hamilton County
- Fremont Township, Johnson County
- Fremont Township, Page County
- Fremont Township, Winneshiek County
- French Creek Township, Allamakee County
- Fruitland Township, Muscatine County
- Fulton Township, Muscatine County
- Fulton Township, Webster County
Read more about this topic: List Of Iowa Townships