Wall Lake township is located in Sac County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Wall Lake township is 28.1 years: 31 years for males, and 28.1 years for females. For every 100 females there are 129.5 males.
The racial composition of Wall Lake township includes 88.12% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 89 | 88.12% |
| Two or more races | 12 | 11.88% |