Alderton

County:: Pierce County
County Seat:: No
Area (mi²):: 5.721
State:: Washington

Alderton is a CDP located in Pierce County, Washington. Alderton has a 2025 population of 2,634. Alderton is currently declining at a rate of -0.68% annually and its population has decreased by -2.26% since the most recent census, which recorded a population of 2,695 in 2020.

The average household income in Alderton is $126,610 with a poverty rate of 11.52%.The median age in Alderton is 45.5 years: 42.8 years for males, and 47.5 years for females.

Demographics

The racial composition of Alderton includes 71.4% White, 10.64% other race, and smaller percentages for Native American, Asian, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,040	71.4%
Two or more races	387	13.55%
Other race	304	10.64%
Native American	84	2.94%
Asian	22	0.77%
Black or African American	14	0.49%
Native Hawaiian or Pacific Islander	6	0.21%

Alderton Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alderton's average per capita income is $61,063. Household income levels show a median of $95,802. The poverty rate stands at 11.52%.

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	$108,333	-
Families	$97,323	$133,630
Households	$95,802	$126,610
Non Families	$53,875	$81,661

$61,063

Average Income

$95,802

Median Household Income

11.52%

Poverty Rate