Jury Pool Profile
San Juan County, Washington
- County seat
- Friday Harbor
- Judicial district
- 28th Superior Court District
- Population (July 2025 estimate)
- 18,577
- Census PEP. The five-year ACS survey average is 18,478.
At a glance
San Juan County is a 18,577-person venue. The county population is 87% White (Census race-alone categories). Median household income is $84,476, $14,833 below the WA state median of $99,309; 53.9% of residents 25 and over hold a bachelor's degree or higher. 6.8% of residents 5 and older speak a language other than English at home, most commonly Spanish and German or other West Germanic. The largest employment sector is Leisure & hospitality, at 19.5% of covered employment, average pay $40,115/year. Trailing-12-month unemployment is 3.87%, below the 4.99% state average. The county carried the Democratic presidential candidate in 2016, 2020, and 2024, taking 67% to 74% of the vote across the three.
- Population
- 18,478
- Median household income
- $84,800
- Unemployment
- 3.9%
Who sits on a jury?
≥70% White (race-alone) and <20% Black. This county: 87% / 0%.
San Juan County has a population of 18,478, with a median age of 57.0. By Census race-alone categories, White residents make up 86.8%; Black residents 0.2%. Independently, 7.6% of residents identify as Hispanic or Latino of any race.
The median household earns $84,476; 53.9% of residents 25 and over hold a bachelor's degree or higher; 10.6% live below the federal poverty line.
Economic context
None of the heuristic anchors fired (oil & gas <5%, healthcare/education <20%, manufacturing <15%). Top sector: Leisure & hospitality (19.5%).
Leisure & hospitality is the largest employment sector at 19.5% of covered employment, followed by Trade, transportation & utilities at 17.6%. Trailing-12-month unemployment is 3.87%, below the Washington state average.
Political composition
Democratic candidate carried this county in 2016, 2020, and 2024 (avg winning share: 71%). 'Strongly' threshold: ≥60% avg.
San Juan County was carried by the Democratic candidate in the 2016, 2020, and 2024 cycles, with 73.7% in 2024, 73.7% in 2020, 66.6% in 2016.
Languages, households, faith & health
Family households are 60% of all households (thresholds: ≥70% = 'family-dominant'; 50–70% = 'family-majority'; <50% = 'singles/nonfamily-majority'). 6.8% of residents 5 and older speak a language other than English at home (threshold for 'linguistically diverse' is ≥10%).
6.8% of residents 5 years and older speak a language other than English at home. The most common are Spanish, German or other West Germanic, Russian, Polish, or other Slavic. Veterans account for 7.5% of the adult civilian population (1,211 individuals).