
Little Walnut township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 36.007
- State:
- Kansas
Little Walnut township is located in Butler County, Kansas. Little Walnut township has a 2025 population of 955. Little Walnut township is currently growing at a rate of 0.53% annually and its population has increased by 2.14% since the most recent census, which recorded a population of 935 in 2020.
The average household income in Little Walnut township is $106,672 with a poverty rate of 8.72%. The median age in Little Walnut township is 45.8 years: 47 years for males, and 45.4 years for females.