Miller Township is one of fourteen townships in Dearborn County, Indiana.

As of the 2010 census, its population was 9,810 and it contained 3,651 housing units.

[4] Miller Township was organized in 1834.

[5][6] According to the 2010 census, the township has a total area of 26.37 square miles (68.3 km2), of which 26.14 square miles (67.7 km2) (or 99.13%) is land and 0.23 square miles (0.60 km2) (or 0.87%) is water.

[4] The township contains three cemeteries: Georgetown, Pelley and Sugar Ridge.