Concord Township is one of fifteen townships in DeKalb County, Indiana, United States.

As of the 2020 census, its population was 1,405, up from 1,335 at 2010,[4] and it contained 507 housing units.

[5] According to the 2010 census, the township has a total area of 17.96 square miles (46.5 km2), of which 17.92 square miles (46.4 km2) (or 99.78%) is land and 0.03 square miles (0.078 km2) (or 0.17%) is water.

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

The township contains three cemeteries: Alton, Concord, and Jenkins.