Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WA/BAINBRIDGE-ISLAND

Bainbridge Island ZIP code, Washington

The ZIP code for Bainbridge Island, WA is 98110, and its area code is 206.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
24,631
Area code
206

Mail addressed to Bainbridge Island uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Bainbridge Island in numbers

About 24,631 people live in Bainbridge Island, in 9,887 households. The median household income is $172,188 a year, 75% above the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $1,155,900 (2.0 times the Washington median), and median gross rent is $2,194 a month. The median age is 49.0; 76.4% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 37 minutes.

Population24,631Bainbridge Island24,631
Households9,887Bainbridge Island9,887
Median age49.0Bainbridge Island49.0Washington38.3US 38.9
Median household income$172,188Bainbridge Island$172,188Washington$98,141US $80,734
Median home value$1,155,900Bainbridge Island$1,155,900Washington$564,600US $332,700
Median gross rent$2,194Bainbridge Island$2,194Washington$1,760US $1,413
Bachelor's degree or higher76.4%Bainbridge Island76.4%Washington39.6%US 35.7%
Mean commute37.3 minBainbridge Island37.3 minWashington26.6 minUS 26.4 min
Population density892 / sq miBainbridge Island892 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Bainbridge Island city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Bainbridge Island

ZIP codes with the USPS city name Bainbridge Island
ZIP City Type Population Median income Median home
98110 Bainbridge Island , WA Standard 24,631 $172,188 $1,155,900

Other ZIP codes overlapping Bainbridge Island

These ZIP codes cover part of Bainbridge Island but are addressed as somewhere else.

ZIP codes overlapping Bainbridge Island
ZIP City Type Population Median income Median home
98366 Port Orchard , WA Standard 36,965 $92,011 $475,800

Map of Bainbridge Island ZIP codes

98110

The ZIP codes of Bainbridge Island, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Bainbridge Island

The nearest larger towns are Seattle (754,195 people, 7.4 mi), Shoreline (61,431 people, 11 mi) and Bremerton (44,830 people, 12 mi).

Towns near Bainbridge Island
TownPopulationDistance
Manchester 5,956 6.8 mi
Suquamish 4,084 6.9 mi
Tracyton 6,137 7.1 mi
Seattle 754,195 7.4 mi
Indianola 3,468 7.8 mi
Silverdale 20,685 8.3 mi
Port Orchard 17,149 9.2 mi
Poulsbo 12,165 9.2 mi
Parkwood 6,873 9.3 mi
Navy Yard City 2,672 9.5 mi
Chico 3,336 9.9 mi
East Port Orchard 4,725 9.9 mi
Shoreline 61,431 10.9 mi
Bangor Base 6,112 11.1 mi

More nearby: every ZIP code in Kitsap County · Washington ZIP codes

Cite this page

zipcodes.pro. “Bainbridge Island, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/bainbridge-island

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