Statistics


Amount
(all $ figures in US dollars)

Ranking Among the
39 Counties of Washington State
Population (estimates for 2015) 16,180 32

Unincorporated
Incorporated
13,965
2,215
28
36
Land Area (all figures in square miles)
173.91 39

San Juan Island
Orcas Island
Lopez Island
Shaw Island
55.3
56.9
29.5
7.7

Population Density
(persons per square mile)
93.04 11
Total Assessed Value in 2014 
(Real Estate only; at Fair Market Value)
$6,124,905,000 18
Per Capita Assessed Value of Real Estate $380,429 1
Median Household Income
(est. 2013)
$58,718 2
(source: Washington Office of Financial Management)


Demographic Information
Visit the Office of Financial Management for more demographic information.