Cass township is located in Ohio County, Indiana. Cass township has a 2026 population of 697. Cass township is currently declining at a rate of 0% annually and its population has increased by 1.46% since the most recent census, which recorded a population of 687 in 2020.
The median household income in Cass township is $86,107 with a poverty rate of 6.98%. The median age in Cass township is 59.4 years: 51.8 years for males, and 60 years for females. For every 100 females there are 135.0 males.