None of the households in Martha Lake, 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.
83.2% of the residents in Martha Lake, WA are U.S. citizens.
In 2024, the median property value in Martha Lake, WA was $785,400, and the homeownership rate was 63.2%.
Most people in Martha Lake, WA drove alone to work, and the average commute time was 27.8 minutes. The average car ownership in Martha Lake, WA was 2 cars per household.