Adams Township is one of fourteen townships in Cass County, Indiana, United States.

As of the 2020 census, its population was 886 (down from 895 at 2010[3]) and it contained 377 housing units.

It was named for John Quincy Adams, sixth President of the United States.

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

The township contains one cemetery, Mount Carmel.