| Official Name: | Butler Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | DeKalb |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 23.75 |
| Area Land Sq Mi: | 23.69 |
| Area Water Sq Mi: | 0.06 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 1733 |
| Population Density Sq Mi: | 71.4 |
| Elevation Footnotes: | [2] |
| Elevation M: | 260 |
| Elevation Ft: | 853 |
| Coordinates: | 41.2931°N -85.1378°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-09550[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453148 |
Butler Township is one of fifteen townships in DeKalb County, Indiana. As of the 2020 census, its population was 1,733, up from 1,691 at 2010,[4] and it contained 704 housing units.
Butler Township was founded in 1837.[5]
The William Cornell Homestead was added to the National Register of Historic Places in 1973.
According to the 2010 census, the township has a total area of, of which (or 99.75%) is land and (or 0.25%) is water.[4] Holiday Lakes is in this township.
(This list is based on USGS data and may include former settlements.)