Oak Hills

County:: Washington County
County Seat:: No
Area (mi²):: 1.555
State:: Oregon

Oak Hills is a CDP located in Washington County, Oregon. Oak Hills has a 2025 population of 11,892. Oak Hills is currently growing at a rate of 0.32% annually and its population has increased by 1.8% since the most recent census, which recorded a population of 11,682 in 2020.

The average household income in Oak Hills is $147,802 with a poverty rate of 6.28%. The median age in Oak Hills is 36.8 years: 38.6 years for males, and 35 years for females.

Demographics

The racial composition of Oak Hills includes 59.05% White, 27.29% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	6,769	59.05%
Asian	3,128	27.29%
Two or more races	1,379	12.03%
Black or African American	120	1.05%
Other race	39	0.34%
Native American	29	0.25%
Native Hawaiian or Pacific Islander	0	0%

Oak Hills Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Oak Hills' average per capita income is $78,082. Household income levels show a median of $124,594. The poverty rate stands at 6.28%.

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	$172,133	-
Families	$146,905	$163,384
Households	$124,594	$147,802
Non Families	$68,529	$77,598

$78,082

Average Income

$124,594

Median Household Income

6.28%

Poverty Rate