Oak Hills Flag

Oak Hills

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

Oak Hills is a CDP located in Washington County, Oregon. Oak Hills has a 2026 population of 11,494. Oak Hills is currently growing at a rate of 0.09% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Oak Hills is $127,179 with a poverty rate of 3.42%. The median age in Oak Hills is 38.6 years: 38.5 years for males, and 38.7 years for females. For every 100 females there are 112.3 males.

11.5K
Total Population
7,393
Density (mi²)
10 0.09%
Growth

Oak Hills Population

Oak Hills Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202611,494100.09%
202511,484100.09%

Median Age

Overall: 38.6 years
Female: 38.7 years
Male: 38.5 years

Oak Hills Adults

There are 8,477 adults, (1,383 of whom are seniors) in Oak Hills.

Sex Ratio

Female: 5,244 (47.1%)
Male: 5,887 (52.9%)

Demographics

The racial composition of Oak Hills includes 59.84% White, 24.46% Asian, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White6,66159.84%
Asian2,72324.46%
Two or more races1,36512.26%
Other race2562.3%
Black or African American1020.92%
Native American240.22%
Race
Population ↓
Percentage (of total)
Two or more races5314.77%
Other race2562.3%
White1601.44%
Native American60.05%
Race
Population ↓
Percentage (of total)
White6,50158.4%
Asian2,72324.46%
Two or more races8347.49%
Black or African American1020.92%
Native American180.16%

Oak Hills Marital Status

Economics and Income Statistics

Oak Hills ' average per capita income is $78,175. Household income levels show a median of $127,179. The poverty rate stands at 3.42%.

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$176,115-
Families$149,814$170,757
Households$127,179$151,455
Non Families$70,139$79,868

$78,175

Average Income

$127,179

Median Household Income

3.42%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)