San Juan County, Washington's estimated 2023 population is 18,394 with a growth rate of 1.11% in the past year according to the most recent United States census data. San Juan County, Washington is the 32nd largest county in Washington. The 2010 population was 15,769 and has seen a growth of 16.65% since that time.
2.49
Average Family Size
2.08
Average Household Size
75.9%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among native american people with a rate of 95.05%.
The highest rate of bachelors degrees is among white people with a rate of 50.13%.
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
93.6% of San Juan County, Washington residents speak only English, while 6.4% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 3.56% of the population.
10.9%
Overall Poverty Rate
9.29%
Male Poverty Rate
12.42%
Female Poverty Rate
The race most likely to be in poverty in San Juan County, Washington is Other, with 40.49% below the poverty level.
The race least likely to be in poverty in San Juan County, Washington is White, with 10.55% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.81%. Among those working part-time, it was 11.26%, and for those that did not work, the poverty rate was 16.26%.
Married
Widowed
Divorced
Separated
NeverMarried
58.1%
Overall Marriage Rate
61.1%
Male Marriage Rate
55.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
6.19%
Veteran Poverty Rate
26.47%
Veteran Disability Rate
LaborForceParticipation
52.7%
Labor Force Participation
51.1%
Employment Rate
3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
32.65%
Born in San Juan County, Washington
90.52%
Native Born
7.48%
Foreign Born
3.76%
Non Citizen
3.72%
Naturalized
90.52% of San Juan County, Washington residents were born in the United States, with 32.65% having been born in Washington. 3.76% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.