Walnut township
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 36.021
- State:
- Kansas
Walnut township is located in Crawford County, Kansas. Walnut township has a 2026 population of 384. Walnut township is currently growing at a rate of 0.79% annually but its population has decreased by -0.78% since the most recent census, which recorded a population of 387 in 2020.
The median household income in Walnut township is $111,094 with a poverty rate of 0%. The median age in Walnut township is 45.3 years: 45.3 years for males, and 39.9 years for females. For every 100 females there are 157.1 males.