In 2019, San Juan County, WA had a population of 16.8k people with a median age of 56.6 and a median household income of $63,622. Between 2018 and 2019 the population of San Juan County, WA grew from 16,473 to 16,788, a 1.91% increase and its median household income grew from $60,711 to $63,622, a 4.79% increase.
The 5 largest ethnic groups in San Juan County, WA are White (Non-Hispanic) (88.4%), White (Hispanic) (3.87%), Two+ (Non-Hispanic) (1.92%), Other (Hispanic) (1.7%), and Asian (Non-Hispanic) (1.3%). 0% of the households in San Juan County, WA speak a non-English language at home as their primary language.
96.3% of the residents in San Juan County, WA are U.S. citizens.
In 2019, the median property value in San Juan County, WA was $488,800, and the homeownership rate was 74.6%. Most people in San Juan County, WA drove alone to work, and the average commute time was 14.1 minutes. The average car ownership in San Juan County, WA was 2 cars per household.