en Cass Township, Greene County, Indiana

Cass Township
Cass Township
Township
	Location in Greene County
	Coordinates: 38°55′39″N 87°00′37″W / 38.92750°N 87.01028°W
Country	United States
State	Indiana
County	Greene
Government
• Type	Indiana township
Area
• Total	18.08 sq mi (46.8 km2)
• Land	17.62 sq mi (45.6 km2)
• Water	0.45 sq mi (1.2 km2) 2.49%
Elevation	486 ft (148 m)
Population (2020)
• Total	299
• Density	17/sq mi (6.4/km2)
GNIS feature ID	0453164

Cass Township is one of fifteen townships in Greene County, Indiana, USA. As of the 2020 census, its population was 299,^[1] down from 358 at 2010.^[2]

Historical population
Census	Pop.	%±
1890	847	—
1900	899	6.1%
1910	860	−4.3%
1920	756	−12.1%
1930	634	−16.1%
1940	670	5.7%
1950	603	−10.0%
1960	447	−25.9%
1970	426	−4.7%
1980	418	−1.9%
1990	386	−7.7%
2000	392	1.6%
2010	358	−8.7%
2020	299	−16.5%
Source: US Decennial Census^[3]

Geography

According to the 2010 census, the township has a total area of 18.08 square miles (46.8 km²), of which 17.62 square miles (45.6 km²) (or 97.46%) is land and 0.45 square miles (1.2 km²) (or 2.49%) is water.^[2] The streams of Doans Creek, Gilbert Creek, Mud Creek and Woodhouse Branch run through this township.