Home › Counties › Island County, WA
The median home value in Island County, WA is $645,942 as of 2026-05-31, up +0.74% from a year earlier.
Median Home Value
$645,942
Year-over-Year
+0.74%
National Rank
#92 of 3072
Island County ranks 4th out of 39 counties in WA by median home price, and is +176.1% above the U.S. national median of $233,954. Within WA, the typical county has a median home value of $437,550, making Island County +47.6% above the WA state median.
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