
Harmony township
- County:
- Edmunds County
- County Seat:
- No
- Area (mi²):
- 36.202
- State:
- South Dakota
Harmony township is located in Edmunds County, South Dakota. Harmony township has a 2025 population of 282. Harmony township is currently declining at a rate of -1.4% annually and its population has decreased by -2.08% since the most recent census, which recorded a population of 288 in 2020.
The average household income in Harmony township is $63,576 with a poverty rate of 29.69%. The median age in Harmony township is 68.4 years: 0 years for males, and 69.3 years for females.