None of the households in Castle Rock, 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.
98.7% of the residents in Castle Rock, WA are U.S. citizens.
In 2024, the median property value in Castle Rock, WA was $348,600, and the homeownership rate was 66.7%.
Most people in Castle Rock, WA drove alone to work, and the average commute time was 28.2 minutes. The average car ownership in Castle Rock, WA was 2 cars per household.