Washington Flag

Washington

County Seat:
Yes
Area (mi²):
35.29
State:
Kansas

Washington is located in Washington County, Kansas. Washington has a 2025 population of 315 . It is also the county seat of Washington County . Washington is currently growing at a rate of 0.64% annually and its population has increased by 2.61% since the most recent census, which recorded a population of 307 in 2020.

The average household income in Washington is $130,780 with a poverty rate of 0%. The median age in Washington is 33.3 years: 27.6 years for males, and 37.1 years for females. For every 100 females there are 106.3 males.

315
Total Population
9
Density (mi²)
2 0.64%
Growth

Washington Population

Washington Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Washington includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White493100%

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 $72,130. The poverty rate stands at 0%.

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$72,361-
Households$72,130$130,780
Families$72,130$130,780
Non Families--

$0

Average Income

$72,130

Median Household Income

0%

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)