
Harmony township
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 35.256
- State:
- Indiana
Harmony township is located in Clay County, Indiana. Harmony township has a 2025 population of 1,212. Harmony township is currently declining at a rate of -0.33% annually and its population has decreased by -1.3% since the most recent census, which recorded a population of 1,228 in 2020.
The average household income in Harmony township is $73,596 with a poverty rate of 10.14%. The median age in Harmony township is 48 years: 39.5 years for males, and 56 years for females.