
Walnut township
- County:
- Crawford County
- County Seat:
- No
- Area (mi²):
- 35.598
- State:
- Kansas
Walnut township is located in Crawford County, Kansas. Walnut township has a 2025 population of 509. Walnut township is currently declining at a rate of -0.39% annually and its population has decreased by -2.49% since the most recent census, which recorded a population of 522 in 2020.
The average household income in Walnut township is $81,286 with a poverty rate of 0%. The median age in Walnut township is 41.5 years: 46.4 years for males, and 32.9 years for females.