
Clay township
- County:
- Harrison County
- County Seat:
- No
- Area (mi²):
- 43.57
- State:
- Missouri
Clay township is located in Harrison County, Missouri. Clay township has a 2025 population of 64. Clay township is currently declining at a rate of 0% annually and its population has increased by 1.59% since the most recent census, which recorded a population of 63 in 2020.
The average household income in Clay township is $36,657 with a poverty rate of 16%. The median age in Clay township is 78.7 years: 80.1 years for males, and 78.2 years for females.