Gaston

County:: Washington County
County Seat:: No
Area (mi²):: 0.341
State:: Oregon

Gaston is a city located in Washington County, Oregon. Gaston has a 2025 population of 660. Gaston is currently declining at a rate of -0.45% annually and its population has decreased by -2.51% since the most recent census, which recorded a population of 677 in 2020.

The average household income in Gaston is $111,848 with a poverty rate of 12.22%.The median age in Gaston is 39.2 years: 39.2 years for males, and 39.1 years for females.

Demographics

The racial composition of Gaston includes 93.85% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	641	93.85%
Two or more races	30	4.39%
Other race	11	1.61%
Asian	1	0.15%

Gaston Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Gaston's average per capita income is $66,538. Household income levels show a median of $117,188. The poverty rate stands at 12.22%.

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
Non Families	$135,612	$116,422
Households	$117,188	$111,848
Married Families	$105,000	-
Families	$84,922	$101,851

$66,538

Average Income

$117,188

Median Household Income

12.22%

Poverty Rate