In 2023, Marblemount, WA had a population of 318 people with a median age of 54.5 and a median household income of $99,006. Between 2022 and 2023 the population of Marblemount, WA grew from 198 to 318, a 60.6% increase and its median household income grew from $92,386 to $99,006, a 7.17% increase.
The 5 largest ethnic groups in Marblemount, 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 Marblemount, 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 Marblemount, WA are U.S. citizens.
In 2023, the median property value in Marblemount, WA was $295,300, and the homeownership rate was 100%.
Most people in Marblemount, WA drove alone to work, and the average commute time was 25.5 minutes. The average car ownership in Marblemount, WA was 4 cars per household.