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- Fairfield Township, Butler County, Ohio
- Fairfield Township, Columbiana County, Ohio
- Fairfield Township, Highland County, Ohio
- Fairfield Township, Huron County, Ohio
- Fairfield Township, Madison County, Ohio
- Fairfield Township, Tuscarawas County, Ohio
- Fairfield Township, Washington County, Ohio
- Falls Township, Hocking County, Ohio
- Falls Township, Muskingum County, Ohio
- Fallsbury Township, Licking County, Ohio
- Farmer Township, Defiance County, Ohio
- Farmington Township, Trumbull County, Ohio
- Fayette Township, Lawrence County, Ohio
- Fearing Township, Washington County, Ohio
- Fitchville Township, Huron County, Ohio
- Flatrock Township, Henry County, Ohio
- Florence Township, Erie County, Ohio
- Florence Township, Williams County, Ohio
- Flushing Township, Belmont County, Ohio
- Fowler Township, Trumbull County, Ohio
- Fox Township, Carroll County, Ohio
- Franklin Township, Adams County, Ohio
- Franklin Township, Brown County, Ohio
- Franklin Township, Clermont County, Ohio
- Franklin Township, Columbiana County, Ohio
- Franklin Township, Coshocton County, Ohio
- Franklin Township, Darke County, Ohio
- Franklin Township, Franklin County, Ohio
- Franklin Township, Fulton County, Ohio
- Franklin Township, Harrison County, Ohio
- Franklin Township, Jackson County, Ohio
- Franklin Township, Licking County, Ohio
- Franklin Township, Mercer County, Ohio
- Franklin Township, Monroe County, Ohio
- Franklin Township, Morrow County, Ohio
- Franklin Township, Portage County, Ohio
- Franklin Township, Richland County, Ohio
- Franklin Township, Ross County, Ohio
- Franklin Township, Shelby County, Ohio
- Franklin Township, Summit County, Ohio (defunct)
- Franklin Township, Tuscarawas County, Ohio
- Franklin Township, Warren County, Ohio
- Franklin Township, Wayne County, Ohio
- Freedom Township, Henry County, Ohio
- Freedom Township, Portage County, Ohio
- Freedom Township, Wood County, Ohio
- Freeport Township, Harrison County, Ohio
- Fulton Township, Fulton County, Ohio
Read more about this topic: List Of Townships In Ohio