Cass township is located in Clay County, Indiana. Cass township has a 2026 population of 340. Cass township is currently declining at a rate of -0.29% annually and its population has decreased by -0.58% since the most recent census, which recorded a population of 342 in 2020.
The median household income in Cass township is $51,711 with a poverty rate of 16.77%. The median age in Cass township is 66 years: 66.3 years for males, and 63.8 years for females. For every 100 females there are 84.5 males.