Jefferson Township, Ohio, may refer to:

• Jefferson Township, Adams County, Ohio
• Jefferson Township, Ashtabula County, Ohio
• Jefferson Township, Brown County, Ohio
• Jefferson Township, Clinton County, Ohio
• Jefferson Township, Coshocton County, Ohio
• Jefferson Township, Crawford County, Ohio
• Jefferson Township, Fayette County, Ohio
• Jefferson Township, Franklin County, Ohio
• Jefferson Township, Greene County, Ohio
• Jefferson Township, Guernsey County, Ohio
• Jefferson Township, Jackson County, Ohio
• Jefferson Township, Knox County, Ohio
• Jefferson Township, Logan County, Ohio
• Jefferson Township, Madison County, Ohio
• Jefferson Township, Mercer County, Ohio
• Jefferson Township, Montgomery County, Ohio
• Jefferson Township, Muskingum County, Ohio
• Jefferson Township, Noble County, Ohio
• Jefferson Township, Preble County, Ohio
• Jefferson Township, Richland County, Ohio
• Jefferson Township, Ross County, Ohio
• Jefferson Township, Scioto County, Ohio
• Jefferson Township, Tuscarawas County, Ohio
• Jefferson Township, Williams County, Ohio

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