Washington Flag

Washington

County Seat:
Yes
Area (mi²):
44.226
State:
Iowa

Washington is located in Washington County, Iowa. Washington has a 2025 population of 684 . It is also the county seat of Washington County . Washington 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 Washington is $61,431 with a poverty rate of 23.46%. The median age in Washington is 46.2 years: 32.6 years for males, and 52.3 years for females. For every 100 females there are 100.0 males.

684
Total Population
15
Density (mi²)

Washington Population

Washington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington includes 86.7% White, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

White (86.7%)

Two or more races (11.7%)

Asian (1.02%)

Other race (0.58%)

Race
Population
Percentage (of total)
White59386.7%
Two or more races8011.7%
Asian71.02%
Other race40.58%

Washington Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington's average per capita income is $0. Household income levels show a median of $51,875. The poverty rate stands at 23.46%.

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
Non Families$61,250$58,144
Households$51,875$61,431
Families-$62,029
Married Families--

$0

Average Income

$51,875

Median Household Income

23.46%

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)