Grand River township is located in Decatur County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Grand River township is $84,844 with a poverty rate of 15.69%. The median age in Grand River township is 47.9 years: 50.6 years for males, and 47.5 years for females. For every 100 females there are 101.3 males.
The racial composition of Grand River township includes 88.89% White, 5.23% Black or African American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 136 | 88.89% |
| Two or more races | 9 | 5.88% |
| Black or African American | 8 | 5.23% |
Grand River township 's average per capita income is $82,788. Household income levels show a median of $84,844. The poverty rate stands at 15.69%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $151,094 | - |
| Families | $150,469 | $117,428 |
| Households | $84,844 | $100,975 |
| Non Families | $70,714 | $59,582 |
Average Income
Median Household Income
Poverty Rate