In 2023, San Juan County, WA had a population of 18.3k people with a median age of 56.7 and a median household income of $83,682. Between 2022 and 2023 the population of San Juan County, WA grew from 18,001 to 18,266, a 1.47% increase and its median household income grew from $76,745 to $83,682, a 9.04% increase.
The 5 largest ethnic groups in San Juan County, WA are White (Non-Hispanic) (86.1%), Two+ (Non-Hispanic) (4.12%), Other (Hispanic) (2.85%), Two+ (Hispanic) (2.22%), and White (Hispanic) (2.21%).
None of the households in San Juan County, 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.
96.6% of the residents in San Juan County, WA are U.S. citizens.
In 2023, the median property value in San Juan County, WA was $726,500, and the homeownership rate was 77.8%.
Most people in San Juan County, WA drove alone to work, and the average commute time was 16.2 minutes. The average car ownership in San Juan County, WA was 2 cars per household.
San Juan County, WA borders Clallam County, WA, Island County, WA, Jefferson County, WA, Skagit County, WA, and Whatcom County, WA.