Bainbridge Island

County:: Kitsap County
County Seat:: No
Area (mi²):: 27.614
State:: Washington

Bainbridge Island is a city located in Kitsap County, Washington. Bainbridge Island has a 2025 population of 23,865. Bainbridge Island is currently declining at a rate of -0.81% annually and its population has decreased by -3.91% since the most recent census, which recorded a population of 24,837 in 2020.

The average household income in Bainbridge Island is $228,970 with a poverty rate of 2.73%.The median age in Bainbridge Island is 49 years: 47.9 years for males, and 50.4 years for females.

Demographics

The racial composition of Bainbridge Island includes 85.07% White, 4.07% Asian, and smaller percentages for other race, Native American, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	20,934	85.07%
Two or more races	1,930	7.84%
Asian	1,001	4.07%
Other race	598	2.43%
Native American	79	0.32%
Black or African American	61	0.25%
Native Hawaiian or Pacific Islander	4	0.02%

Bainbridge Island Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bainbridge Island's average per capita income is $87,896. Household income levels show a median of $159,882. The poverty rate stands at 2.73%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$205,852	-
Families	$191,326	$260,905
Households	$159,882	$228,970
Non Families	$75,563	$109,954

$87,896

Average Income

$159,882

Median Household Income

2.73%

Poverty Rate