Location of Richland Township in DeKalb County
|o Type||Indiana township|
|o Total||23.58 sq mi (61.1 km2)|
|o Land||23.5 sq mi (61 km2)|
|o Water||0.08 sq mi (0.2 km2)|
|Elevation||915 ft (279 m)|
|o Density||56.7/sq mi (21.9/km2)|
|GNIS feature ID||453790|
Richland Township was organized in 1837.
According to the 2010 census, the township has a total area of 23.58 square miles (61.1 km2), of which 23.5 square miles (61 km2) (or 99.66%) is land and 0.08 square miles (0.21 km2) (or 0.34%) is water. Burdick Lake, Depew Lake, Haynes Lake and Lintz Lake are in this township.
The township contains two cemeteries: Corunna and Sedan.