
Castleton township
- County:
- Reno County
- County Seat:
- No
- Area (mi²):
- 54.361
- State:
- Kansas
Castleton township is located in Reno County, Kansas. Castleton township has a 2025 population of 318. Castleton township is currently growing at a rate of 0.63% annually and its population has increased by 1.27% since the most recent census, which recorded a population of 314 in 2020.
The average household income in Castleton township is $104,895 with a poverty rate of 0.14%. The median age in Castleton township is 42.4 years: 20.9 years for males, and 46.6 years for females.