Vienna township is located in Marshall County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Vienna township is $77,026 with a poverty rate of 2.39%. The median age in Vienna township is 36.9 years: 30.5 years for males, and 37.9 years for females. For every 100 females there are 140.2 males.
The racial composition of Vienna township includes 95.33% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 245 | 95.33% |
| Two or more races | 12 | 4.67% |
Vienna township 's average per capita income is $46,477. Household income levels show a median of $77,026. The poverty rate stands at 2.39%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $91,250 | - |
| Families | $90,536 | $96,889 |
| Households | $77,026 | $92,107 |
| Non Families | $53,750 | $79,874 |
Average Income
Median Household Income
Poverty Rate