Viola is located in Linn County, Iowa. Viola has a 2025 population of 68 . Viola is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Viola is $88,719 with a poverty rate of 0%. The median age in Viola is 31.6 years: 58.1 years for males, and 2.9 years for females. For every 100 females there are 172.0 males.
Data after 2023 is projected based on recent change
The racial composition of Viola includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 68 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Viola's average per capita income is $49,250. Household income levels show a median of $0. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Households | - | $88,719 |
| Families | - | - |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate