Washington Island is located in Wisconsin. Washington Island, Wisconsin has a population of 773. Washington Island is less family-centric than the surrounding county with 11% households with children. The county percentage for households with children is 21%.
The median household income in Washington Island, Wisconsin is $59,875. The median household income for the surrounding county is $64,095 compared to the national median of $66,222. The median age of people living in Washington Island is 61.8 years.
The average high temperature in July is 73.8 degrees, with an average low temperature in January of 9.2 degrees. The annual precipitation is 28.54.