Vashon

County:: King County
County Seat:: No
Area (mi²):: 36.962
State:: Washington

Vashon is a CDP located in King County, Washington. Vashon has a 2025 population of 11,018. Vashon is currently growing at a rate of 0.24% annually and its population has increased by 5.94% since the most recent census, which recorded a population of 10,400 in 2020.

The average household income in Vashon is $151,619 with a poverty rate of 9.33%.The median age in Vashon is 51.7 years: 49.9 years for males, and 52.7 years for females.

Demographics

The racial composition of Vashon includes 85.37% White, and smaller percentages for Asian, Native Hawaiian or Pacific Islander, other race, Native American, Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	8,899	85.37%
Two or more races	1,140	10.94%
Asian	130	1.25%
Native Hawaiian or Pacific Islander	118	1.13%
Other race	61	0.59%
Native American	53	0.51%
Black or African American	23	0.22%

Vashon Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Vashon's average per capita income is $59,349. Household income levels show a median of $115,750. The poverty rate stands at 9.33%.

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	$161,724	-
Families	$143,359	$188,796
Households	$115,750	$151,619
Non Families	$47,215	$79,715

$59,349

Average Income

$115,750

Median Household Income

9.33%

Poverty Rate