Harmon township
- County:
- Sumner County
- County Seat:
- No
- Area (mi²):
- 30.609
- State:
- Kansas
Harmon township is located in Sumner County, Kansas. Harmon township has a 2026 population of 255. Harmon township is currently growing at a rate of 0.39% annually and its population has increased by 0.39% since the most recent census, which recorded a population of 254 in 2020.
The median household income in Harmon township is $61,103 with a poverty rate of 13.54%. The median age in Harmon township is 64.1 years: 64.2 years for males, and 46.3 years for females. For every 100 females there are 200.0 males.