
Walnut township
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 36.093
- State:
- Kansas
Walnut township is located in Crawford County, Kansas. Walnut township has a 2025 population of 315. Walnut township is currently declining at a rate of -0.63% annually and its population has decreased by -3.67% since the most recent census, which recorded a population of 327 in 2020.
The average household income in Walnut township is $63,524 with a poverty rate of 7.89%. The median age in Walnut township is 57.2 years: 59.5 years for males, and 52.5 years for females.