
Harmony township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 80.437
- State:
- Missouri
Harmony township is located in Washington County, Missouri. Harmony township has a 2025 population of 677. Harmony township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Harmony township is $31,381 with a poverty rate of 32.2%. The median age in Harmony township is 32.1 years: 32.1 years for males, and 31 years for females.