Polk township is located in Shelby County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Polk township is 69 years: 60.8 years for males, and 69.3 years for females. For every 100 females there are 63.5 males.
The racial composition of Polk township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 85 | 100% |