
Harmony township
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 20.649
- State:
- Indiana
Harmony township is located in Clay County, Indiana. Harmony township has a 2025 population of 504. Harmony township is currently declining at a rate of -0.4% annually and its population has decreased by -2.51% since the most recent census, which recorded a population of 517 in 2020.
The average household income in Harmony township is $84,829 with a poverty rate of 3.37%. The median age in Harmony township is 52.7 years: 52.2 years for males, and 58.3 years for females.