Columbia Township is one of eleven townships in Jennings County, Indiana, United States. As of the 2010 census, its population was 868 and it contained 411 housing units.
Columbia Township was established in 1817.
Geography
According to the 2010 census, the township has a total area of , of which (or 99.97%) is land and (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.