In 2023, Mill Creek, WA had a population of 20.8k people with a median age of 38.8 and a median household income of $121,578. Between 2022 and 2023 the population of Mill Creek, WA grew from 20,797 to 20,846, a 0.236% increase and its median household income grew from $118,276 to $121,578, a 2.79% increase.
The 5 largest ethnic groups in Mill Creek, WA are White (Non-Hispanic) (60.9%), Asian (Non-Hispanic) (20.6%), Two+ (Non-Hispanic) (5.44%), Black or African American (Non-Hispanic) (4.43%), and White (Hispanic) (3.09%).
None of the households in Mill Creek, 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.
87.6% of the residents in Mill Creek, WA are U.S. citizens.
In 2023, the median property value in Mill Creek, WA was $836,300, and the homeownership rate was 59.8%.
Most people in Mill Creek, WA drove alone to work, and the average commute time was 32.9 minutes. The average car ownership in Mill Creek, WA was 2 cars per household.