Fox Island is a city located in Washington. Fox Island has a 2020 population of 3,918. Fox Island is currently declining at a rate of 0.00% annually and its population has increased by 7.84% since the most recent census, which recorded a population of 3,633 in 2010. Fox Island reached it's highest population of 3,918 in 2019.
The average household income in Fox Island is $139,425 with a poverty rate of 5.52%. The median rental costs in recent years comes to $1,588 per month, and the median house value is $642,000. The median age in Fox Island is 47.5 years, 46.9 years for males, and 48.1 years for females. For every 100 females there are 97.1 males.