In 2023, Union, WA had a population of 281 people with a median age of 65.6 and a median household income of $72,019. Between 2022 and 2023 the population of Union, WA declined from 406 to 281, a −30.8% decrease and its median household income declined from $73,456 to $72,019, a −1.96% decrease.
The 5 largest ethnic groups in Union, WA are White (Non-Hispanic) (100%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), Black or African American (Hispanic) (0%), and American Indian & Alaska Native (Non-Hispanic) (0%).
None of the households in Union, 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.
100% of the residents in Union, WA are U.S. citizens.
In 2023, the median property value in Union, WA was $667,600, and the homeownership rate was 89.6%.
Most people in Union, WA worked at home, and the average commute time was 26.6 minutes. The average car ownership in Union, WA was 1 car per household.