Sharon Township is a township in Clinton County, Iowa, United States.

Sharon Methodist Episcopal Church, which is located in the township, is listed on the National Register of Historic Places.

Sharon Township covers an area of 36.28 square miles (94.0 km2) and contains one incorporated settlement, Lost Nation.

According to the USGS, it contains six cemeteries: Busch, Dickman, Lost Nation, Rustic Park, Sacred Heart and Smithtown.

This article about the geography of Clinton County, Iowa is a stub.