Marble Rock is a city located in Floyd County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The average household income in Marble Rock is $74,936 with a poverty rate of 7.04%. The median age in Marble Rock is 55.1 years: 52.5 years for males, and 55.8 years for females. For every 100 females there are 101.0 males.
No data available.
The racial composition of Marble Rock includes 95.48% White, and smaller percentages for and multiracial populations.
White (95.48%)
Two or more races (4.52%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 190 | 95.48% |
| Two or more races | 9 | 4.52% |
Married
Widowed
Divorced
Separated
Never Married
Marble Rock's average per capita income is $36,635. Household income levels show a median of $65,938. The poverty rate stands at 7.04%.
Name | Median | Mean |
|---|---|---|
| Married Families | $110,000 | - |
| Families | $76,875 | $102,906 |
| Households | $65,938 | $74,936 |
| Non Families | $33,929 | $42,980 |
Average Income
Median Household Income
Poverty Rate