About Fox Island, WA Real EstateInformation About Fox IslandFox Island is located in Washington. Fox Island, Washington has a population of 3,750. Fox Island is less family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 31%. The median household income in Fox Island, Washington is $92,321. The median household income for the surrounding county is $63,120 compared to the national median of $57,525. The median age of people living in Fox Island is 51 years. Fox Island WeatherThe average high temperature in July is 76.1 degrees, with an average low temperature in January of 35.1 degrees. The annual precipitation is 52.63. Fox Island MapFox Island real estate officesReal estate near Fox IslandNearby CitiesNearby Cities Homes for Sale |