According to the 2010 census, the township has a total area of , of which (or 99.04%) is land and (or 0.94%) is water.
Cities, towns, villages •
Otterbein (east half)
Unincorporated communities •
Montmorenci at (This list is based on USGS data and may include former settlements.)
Extinct towns •
LaGrange Adjacent townships •
Round Grove Township, White County (north) •
Wabash Township (east) •
Wayne Township (south) •
Davis Township, Fountain County (southwest) •
Medina Township, Warren County (southwest) •
Warren Township, Warren County (southwest) •
Bolivar Township, Benton County (west) •
Pine Township, Benton County (northwest)
Cemeteries The township contains these four cemeteries: Asbury, Shambaugh, Spencer, and Montmorenci.
Major highways •
US Route 52 •
US Route 231 Airports and landing strips • Sutton Airport ==School districts==