Dover Township, Otsego County, Michigan

thumb|right|250px|Community of Sparr along [[F-44 (Michigan county highway)|F-44]]

Dover Township is a civil township of Otsego County in the U.S. state of Michigan. The population was 632 at the 2020 census.

Communities

Sparr is an unincorporated community located within the township along F-44 at . The area was first settled by William Sparr in 1873 and was named after him. The community of Sparr grew when the Boyne City, Gaylord & Alpena Railroad constructed a line through the township. A post office opened on May 5, 1915, and operated until February 15, 1932.

According to the U.S. Census Bureau, the township has a total area of , of which is land and (0.14%) is water.

As of the census