Dover Township is one of twenty townships in Fayette County, Iowa, USA.

As of the 2010 census, its population was 465.

[1] According to the United States Census Bureau, Dover Township covers an area of 37.33 square miles (96.68 square kilometers).

(This list is based on USGS data and may include former settlements.)

The township contains these six cemeteries: Auburn Township, Bethany, Dover Township, George, Nutting and Saint Peter.