Towns
| State | City/Town | Town Title |
|---|---|---|
| Ohio | Findlay | Findlay, OH |
| Ohio | Flag | Flag, OH |
| Ohio | Flat Rock | Flat Rock, OH |
| Ohio | Fleming | Fleming, OH |
| Ohio | Fletcher | Fletcher, OH |
| Ohio | Flushing | Flushing, OH |
| Ohio | Forest | Forest, OH |
| Ohio | Fort Jennings | Fort Jennings, OH |
| Ohio | Fort Loramie | Fort Loramie, OH |
| Ohio | Fort Recovery | Fort Recovery, OH |
| Ohio | Fostoria | Fostoria, OH |
| Ohio | Fowler | Fowler, OH |
| Ohio | Frankfort | Frankfort, OH |
| Ohio | Franklin | Franklin, OH |
| Ohio | Franklin Furnace | Franklin Furnace, OH |
| Ohio | Frazeysburg | Frazeysburg, OH |
| Ohio | Fredericksburg | Fredericksburg, OH |
| Ohio | Fredericktown | Fredericktown, OH |
| Ohio | Freeport | Freeport, OH |
| Ohio | Fremont | Fremont, OH |
| Ohio | Fresno | Fresno, OH |
| Ohio | Friendship | Friendship, OH |
| Ohio | Fulton | Fulton, OH |
| Ohio | Fultonham | Fultonham, OH |
| Ohio | Galena | Galena, OH |