Washington Flag

Washington

County Seat:
Yes
Area (mi²):
36.138
State:
Kansas

Washington is located in Washington County, Kansas. Washington has a 2025 population of 147 . 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 -0.68% since the most recent census, which recorded a population of 148 in 2020.

The average household income in Washington is $122,490 with a poverty rate of 9.84%. The median age in Washington is 53.1 years: 54.7 years for males, and 46.8 years for females. For every 100 females there are 165.2 males.

147
Total Population
4
Density (mi²)

Washington Population

Washington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington includes 71.58% White, 9.84% Asian, and smaller percentages for and multiracial populations.

Population by Race

White (71.58%)

Two or more races (18.58%)

Asian (9.84%)

Race
Population
Percentage (of total)
White13171.58%
Two or more races3418.58%
Asian189.84%

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 $87,528. Household income levels show a median of $140,417. The poverty rate stands at 9.84%.

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$141,458-
Families$140,729$125,802
Households$140,417$122,490
Non Families--

$87,528

Average Income

$140,417

Median Household Income

9.84%

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)