Clay township is located in Harrison County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Clay township is 42 years: 25.9 years for males, and 58.1 years for females. For every 100 females there are 100.0 males.
The racial composition of Clay township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 76 | 100% |