Steilacoom is a town located in Pierce County, Washington. Steilacoom has a 2025 population of 6,626 . Steilacoom is currently declining at a rate of -0.35% annually and its population has decreased by -1.68% 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. For every 100 females there are 92.3 males.
Data after 2023 is projected based on recent change
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.
White (75.49%)
Two or more races (12.02%)
Asian (5.3%)
Black or African American (4.49%)
Other race (1.59%)
Native American (0.96%)
Native Hawaiian or Pacific Islander (0.16%)
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% |
Married
Widowed
Divorced
Separated
Never Married
Steilacoom's average per capita income is $56,920. Household income levels show a median of $97,634. The poverty rate stands at 11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $130,754 | - |
| Families | $126,000 | $132,852 |
| Households | $97,634 | $121,729 |
| Non Families | $52,112 | $81,666 |
Average Income
Median Household Income
Poverty Rate