Bainbridge Island is a city located in Washington. With a 2020 population of 26,254, it is the 42nd largest city in Washington and the 1469th largest city in the United States. Bainbridge Island is currently growing at a rate of 1.85% annually and its population has increased by 14.02% since the most recent census, which recorded a population of 23,025 in 2010. Bainbridge Island reached it's highest population of 26,254 in 2021. Spanning over 65 miles, Bainbridge Island has a population density of 951 people per square mile.
The average household income in Bainbridge Island is $144,868 with a poverty rate of 3.63%. The median rental costs in recent years comes to $1,555 per month, and the median house value is $705,400. The median age in Bainbridge Island is 50.3 years, 49.9 years for males, and 50.6 years for females. For every 100 females there are 92.8 males.