In 2023, Arlington, WA had a population of 20.6k people with a median age of 37.1 and a median household income of $84,919. Between 2022 and 2023 the population of Arlington, WA grew from 20,263 to 20,599, a 1.66% increase and its median household income declined from $89,587 to $84,919, a −5.21% decrease.
The 5 largest ethnic groups in Arlington, WA are White (Non-Hispanic) (72.8%), Other (Hispanic) (6.18%), Two+ (Hispanic) (6.14%), Asian (Non-Hispanic) (5.46%), and Two+ (Non-Hispanic) (4.01%).
None of the households in Arlington, WA 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.
93% of the residents in Arlington, WA are U.S. citizens.
In 2023, the median property value in Arlington, WA was $492,600, and the homeownership rate was 63.4%.
Most people in Arlington, WA drove alone to work, and the average commute time was 30.4 minutes. The average car ownership in Arlington, WA was 2 cars per household.