In 2017, San Juan County, WA had a population of 16.2k people with a median age of 55.7 and a median household income of $60,271. Between 2016 and 2017 the population of San Juan County, WA grew from 16,056 to 16,221, a 1.03% increase and its median household income grew from $58,029 to $60,271, a 3.86% increase.
The population of San Juan County, WA is 89% White Alone, 6% Hispanic or Latino, and 1.9% Two or More Races. N/A% of the people in San Juan County, WA speak a non-English language, and 96.8% are U.S. citizens.
The median property value in San Juan County, WA is $452,300, and the homeownership rate is 74.1%. Most people in San Juan County, WA commute by Drove Alone, and the average commute time is 13.4 minutes. The average car ownership in San Juan County, WA is 2 cars per household.