In 2020, Washington County, OR had a population of 596k people with a median age of 36.9 and a median household income of $86,626. Between 2019 and 2020 the population of Washington County, OR grew from 589,481 to 595,761, a 1.07% increase and its median household income grew from $82,215 to $86,626, a 5.37% increase.
The 5 largest ethnic groups in Washington County, OR are White (Non-Hispanic) (64.7%), Asian (Non-Hispanic) (10.7%), White (Hispanic) (8.87%), Other (Hispanic) (5.02%), and Two+ (Non-Hispanic) (4.8%).
None of the households in Washington County, OR reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
90.5% of the residents in Washington County, OR are U.S. citizens.
In 2020, the median property value in Washington County, OR was $413,500, and the homeownership rate was 61.3%. Most people in Washington County, OR drove alone to work, and the average commute time was 25.3 minutes. The average car ownership in Washington County, OR was 2 cars per household.