Clay township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 36.437
- State:
- Kansas
Clay township is located in Butler County, Kansas. Clay township has a 2026 population of 66. Clay township is currently growing at a rate of 1.54% annually and its population has increased by 6.45% since the most recent census, which recorded a population of 62 in 2020.
The median household income in Clay township is $149,000 with a poverty rate of 0%. The median age in Clay township is 31.9 years: 29 years for males, and 46.5 years for females. For every 100 females there are 105.3 males.