As of the 2010 census, its population was 16,020 and it contained 6,870 housing units.

[4] The city of Jasper, Indiana is contained within the township.

Bainbridge Township was originally settled chiefly by Germans.

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

The township contains three cemeteries: Evans, McKee Ditch and Wilhoit.