Columbia Township, Jennings County, Indiana

Columbia Township is one of eleven townships in Jennings County, Indiana, United States. As of the 2020 census, its population was 920 (up from 868 at 2010 ) and it contained 406 housing units.

Columbia Township was established in 1817.

Geography
According to the 2010 census, the township has a total area of 39.49 sqmi, of which 39.48 sqmi (or 99.97%) is land and 0.02 sqmi (or 0.05%) is water. The streams of Square Run and Wolf Creek run through this township.

Unincorporated towns

 * Zenas

Adjacent townships

 * Marion Township, Decatur County (north)
 * Jackson Township, Ripley County (northeast)
 * Otter Creek Township, Ripley County (east)
 * Campbell Township (south)
 * Sand Creek Township (west)
 * Sand Creek Township, Decatur County (northwest)

Cemeteries
The township contains three cemeteries: Cornell, Old Zenas, and Zenas.