Washington township Flag

Washington township

County Seat:
No
Area (mi²):
33.615
State:
Iowa

Washington township is located in Washington County, Iowa. Washington township has a 2025 population of 307. Washington township 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 township is $100,836 with a poverty rate of 5.54%.The median age in Washington township is 44.8 years: 48.4 years for males, and 44.4 years for females.

307
Total Population
9
Density (mi²)
0 0%
Growth

Washington township Population

Washington township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington township includes 99.35% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White30599.35%
Asian20.65%

Washington township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $50,272. Household income levels show a median of $95,859. The poverty rate stands at 5.54%.

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$96,953-
Families$96,406$105,114
Households$95,859$100,836
Non Families$40,938$42,667

$50,272

Average Income

$95,859

Median Household Income

5.54%

Poverty Rate

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)
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