Riverside Flag

Riverside

County Seat:
No
Area (mi²):
1.846
State:
Iowa

Riverside is a city located in Washington County, Iowa. Riverside has a 2025 population of 1,036. Riverside is currently declining at a rate of -0.48% annually and its population has decreased by -2.26% since the most recent census, which recorded a population of 1,060 in 2020.

The average household income in Riverside is $87,691 with a poverty rate of 3.77%.The median age in Riverside is 40.6 years: 43.4 years for males, and 38.4 years for females.

1K
Total Population
561
Density (mi²)
-5 -0.48%
Growth

Riverside Population

Riverside Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Riverside includes 91.92% White, 4.62% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White95691.92%
Other race484.62%
Two or more races242.31%
Black or African American121.15%

Riverside Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Riverside's average per capita income is $54,091. Household income levels show a median of $81,094. The poverty rate stands at 3.77%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$113,750-
Families$104,167$112,695
Households$81,094$87,691
Non Families$38,750$52,097

$54,091

Average Income

$81,094

Median Household Income

3.77%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)