Butler Township is one of fourteen townships in Miami County, Indiana, United States. As of the 2020 census, its population was 826 (down from 866 at 2010) and it contained 360 housing units.
Butler Township was organized in 1841.
The Francis Godfroy Cemetery, Wallace Circus and American Circus Corporation Winter Quarters, and Westleigh Farms are listed on the National Register of Historic Places.
According to the 2010 census, the township has a total area of , of which (or 96.88%) is land and (or 3.12%) is water.
(This list is based on USGS data and may include former settlements.)
(These towns are listed as "historical" by the USGS.)
The township contains these six cemeteries: Clayton, Fegley, Francis Godfroy, Keyes, New Hope and Ramer.