Sioux township is located in Plymouth County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Sioux township is 62.3 years: 62.3 years for males, and 0 years for females. For every 100 females there are 486.7 males.
The racial composition of Sioux township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 176 | 100% |