Washington County, Oregon's estimated population is 615,656 with a growth rate of 0.77% in the past year according to the most recent United States census data. Washington County, Oregon is the 3rd largest county in Oregon. The 2010 Population was 531,638 and has seen a growth of 15.80% since this time.
|Year||Population||Growth||Annual Growth Rate|
The highest rate of high school graduation is among white people with a rate of 96.62%.
The highest rate of bachelors degrees is among asian people with a rate of 67.16%.
75.17% of Washington County, Oregon residents speak only English, while 24.83% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 11.91% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Washington County, Oregon is Black, with 17.76% below the poverty level.
The race least likely to be in poverty in Washington County, Oregon is Other, with NaN% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.69%. Among those working part-time, it was 11.51%, and for those that did not work, the poverty rate was 15.50%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Washington County, Oregon
82.10% of Washington County, Oregon residents were born in the United States, with 41.56% having been born in Oregon. 9.50% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.