
Walnut township
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 34.019
- State:
- Kansas
Walnut township is located in Crawford County, Kansas. Walnut township has a 2025 population of 612. Walnut township is currently declining at a rate of -0.81% annually and its population has decreased by -1.77% since the most recent census, which recorded a population of 623 in 2020.
The average household income in Walnut township is $106,730 with a poverty rate of 3.57%. The median age in Walnut township is 42.8 years: 42.3 years for males, and 54.8 years for females.