Riverside is a city located in Washington County, Iowa. Riverside has a 2026 population of 1,067. Riverside is currently growing at a rate of 0.19% annually and its population has increased by 1.14% since the most recent census, which recorded a population of 1,055 in 2020.
The median household income in Riverside is $84,091 with a poverty rate of 2.32%. The median age in Riverside is 42.6 years: 45.6 years for males, and 40.3 years for females. For every 100 females there are 92.2 males.
Data after 2023 is projected based on recent change
Overall: 42.6 years
Female: 40.3 years
Male: 45.6 years
There are 703 adults, (143 of whom are seniors) in Riverside.
Female: 463 (52%)
Male: 427 (48%)
The racial composition of Riverside includes 92.02% White, 4.83% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 819 | 92.02% |
| Other race | 43 | 4.83% |
| Two or more races | 24 | 2.7% |
| Black or African American | 4 | 0.45% |
Riverside 's average per capita income is $53,603. Household income levels show a median of $84,091. The poverty rate stands at 2.32%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $113,750 | - |
| Families | $106,000 | $107,137 |
| Households | $84,091 | $89,458 |
| Non Families | $50,833 | $58,624 |
Average Income
Median Household Income
Poverty Rate