Bainbridge Island, WA Profile: Facts, Map & Data


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Bainbridge Island, Washington - Basic Facts

The City of Bainbridge Island had a population of 23,995 as of July 1, 2017.

The primary coordinate point for Bainbridge Island is located at latitude 47.6425 and longitude -122.5078 in Kitsap County. The formal boundaries for the City of Bainbridge Island (see map below) encompass a land area of 27.61 sq. miles and a water area of 37.41 sq. miles. Kitsap County is in the Pacific time zone (GMT -8). The elevation is 89 feet.

The City of Bainbridge Island (GNIS ID: 2409770) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Washington is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Bainbridge Island is located within Bainbridge Island Division of Kitsap County.

Beneath the boundary map are tables with Bainbridge Island population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Bainbridge Island: City of Bainbridge Island, Winslow.

EXTREMELY LOCAL Demographic Data

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City of Bainbridge Island, WA Boundary Map

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Boundary Maps: Bainbridge Island Division | Kitsap County | Washington Counties

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Bainbridge Island, WA Data & Demographics (As of July 1, 2017)


Total Population 23,995
Daytime Population: Workers 9,974
Daytime Population: Residents 12,935
Total Daytime Population (TDP) 22,909
Ratio TDP/Total Population1 0.95
Population in Households 23,742
Population in Familes 19,752
Population in Group Qrtrs 253
Population Density2 869
Diversity Index3 27


Median Household Income $109,657
Average Household Income $159,344
Per Capita Income $65,992


Total Housing Units 10,953 (100%)
Owner Occupied HU 7,446 (68.0%)
Renter Occupied HU 2,437 (22.2%)
Vacant Housing Units 1,070 ( 9.8%)
Median Home Value $688,842
Average Home Value $744,222


Total Households 9,883
Average Household Size 2.4
Family Households 6,876
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.57% 0.68%
Households 0.59% 0.7%
Families 0.54% 0.67%
Median Household Income   1.15%
Per Capita Income   1.76%

Bainbridge Island, WA - Peer Comparisons by Rank and Percentile

The table below compares Bainbridge Island to the other 627 incorporated cities, towns and CDPs in Washington by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 47 93rd
Population Density # 323 49th
Diversity Index # 426 32nd
Median Household Income # 26 96th
Per Capita Income # 9 99th

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.

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