|• Type||Indiana township|
|• Total||35.3 sq mi (91 km2)|
|• Land||34.93 sq mi (90.5 km2)|
|• Water||0.37 sq mi (1.0 km2) 1.05%|
|Elevation||856 ft (261 m)|
|• Density||152.5/sq mi (58.9/km2)|
|Time zone||UTC-5 (Eastern (EST))|
|• Summer (DST)||UTC-4 (EDT)|
|GNIS feature ID||453853|
According to the 2010 census, the township has a total area of 35.3 square miles (91 km2), of which 34.93 square miles (90.5 km2) (or 98.95%) is land and 0.37 square miles (0.96 km2) (or 1.05%) is water. Lakes in this township include Blue Lake, Devil Lake, Devils Lake and Little Lake. The stream of Mud Run runs through this township.
(This list is based on USGS data and may include former settlements.)
The township contains three cemeteries: Concord, Garrison and Jeffries.
Smith Township residents may obtain a free library card from the Churubusco Public Library.