Harmony township is located in Clay County, Indiana. Harmony township has a 2026 population of 1,224. Harmony township is currently growing at a rate of 0.08% annually but its population has decreased by -0.41% since the most recent census, which recorded a population of 1,229 in 2020.
The median household income in Harmony township is $64,271 with a poverty rate of 10.09%. The median age in Harmony township is 51.9 years: 43.6 years for males, and 54.9 years for females. For every 100 females there are 89.3 males.