Bainbridge Island, WA 98110 ZIP Code Profile

Related Place Profiles:
Bainbridge Island, WA

ZIP Code 98110: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Bainbridge Island, WA 98110

Acceptable Alternative
Bainbridge Is, WA 98110
Seattle, WA 98110

  • ZIP Code Type: STANDARD
  • County: Kitsap County
  • Centroid: Latitude 47.648, Longitude -122.534
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,220
  • PO Box Addresses: 715
  • Residential Addresses: 10,051
    • Multi-Family Addresses: 1,346
    • Single Family Addresses: 8,705

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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98110 ZIP Code Map

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Bainbridge Island, WA 98110 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 872
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 98110 - Peer Comparisons by Rank and Percentile

The table below compares 98110 to the other 585 ZIP Codes 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 # 134 77th
Population Density # 168 71st
Diversity Index # 399 32nd
Median Household Income # 11 98th
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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