Cottage Hill township
- County:
- Marshall County
- County Seat:
- No
- Area (mi²):
- 35.935
- State:
- Kansas
Cottage Hill township is located in Marshall County, Kansas. Cottage Hill township has a 2026 population of 122. Cottage Hill township is currently declining at a rate of 0% annually and its population has decreased by -0.81% since the most recent census, which recorded a population of 123 in 2020.
The median household income in Cottage Hill township is $49,464 with a poverty rate of 0%. The median age in Cottage Hill township is 52.4 years: 51.3 years for males, and 57.1 years for females. For every 100 females there are 200.0 males.