Bagley Township, Michigan

thumb|right|250px|Unincorporated community of Arbutus Beach along Old Highway 27

Bagley Township is a civil township of Otsego County in the U.S. state of Michigan. The population was 5,867 at the 2020 census.

Communities

Arbutus Beach is an unincorporated community located on the township line with Otsego Lake Township on the eastern shores of Otsego Lake at . It was settled as a small resort community, and its name comes from both its shoreline on Otsego Lake and the abundant Arbutus in the nearby woods.
Eyedylwild Beach is an unincorporated community located on the eastern shores of Otsego Lake at .
Oak Grove is an unincorporated community located within the township along the northeast coast of Otsego Lake at . The community was settled by Oris Farrar and named after the numerous oak trees in the area.
Pearll City is an unincorporated community located within the township at the northern end of Otsego Lake at .
Salling or Sallings was a community established as a station on the Michigan Central Railroad in 1887.

According to the U.S. Census Bureau, the township has a total area of , of which is land and (8.41%) is water.

As of the census