Steilacoom

County:: Pierce County
County Seat:: No
Area (mi²):: 2.011
State:: Washington

Steilacoom is a town located in Pierce County, Washington. Steilacoom has a 2025 population of 6,524. Steilacoom is currently declining at a rate of -0.65% annually and its population has decreased by -3.19% since the most recent census, which recorded a population of 6,739 in 2020.

The average household income in Steilacoom is $121,729 with a poverty rate of 11%.The median age in Steilacoom is 40.3 years: 39.9 years for males, and 40.5 years for females.

Demographics

The racial composition of Steilacoom includes 75.49% White, 5.3% Asian, 4.49% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,045	75.49%
Two or more races	803	12.02%
Asian	354	5.3%
Black or African American	300	4.49%
Other race	106	1.59%
Native American	64	0.96%
Native Hawaiian or Pacific Islander	11	0.16%

Steilacoom Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Steilacoom's average per capita income is $56,920. Household income levels show a median of $97,634. The poverty rate stands at 11%.

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	$130,754	-
Families	$126,000	$132,852
Households	$97,634	$121,729
Non Families	$52,112	$81,666

$56,920

Average Income

$97,634

Median Household Income

11%

Poverty Rate