Hillsboro

County:: Washington County
County Seat:: Yes
Area (mi²):: 25.843
State:: Oregon

Hillsboro is a city located in Washington County, Oregon. Hillsboro has a 2025 population of 108,223. It is also the county seat of Washington County. Hillsboro is currently growing at a rate of 0.23% annually and its population has increased by 1.15% since the most recent census, which recorded a population of 106,990 in 2020.

The average household income in Hillsboro is $128,703 with a poverty rate of 8.15%. The median age in Hillsboro is 34.8 years: 34.2 years for males, and 35.6 years for females.

Demographics

The racial composition of Hillsboro includes 58.48% White, 11.68% Asian, 9.1% other race, and smaller percentages for Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	62,599	58.48%
Two or more races	16,922	15.81%
Asian	12,501	11.68%
Other race	9,740	9.1%
Black or African American	2,941	2.75%
Native American	1,349	1.26%
Native Hawaiian or Pacific Islander	998	0.93%

Hillsboro Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hillsboro's average per capita income is $59,872. Household income levels show a median of $103,207. The poverty rate stands at 8.15%.

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	$129,489	$159,039
Families	$112,269	$141,852
Households	$103,207	$128,703
Non Families	$81,363	$94,613

$59,872

Average Income

$103,207

Median Household Income

8.15%

Poverty Rate