Bainbridge Island is a city in Kitsap County, Washington, home to about 24,631 people across 28 square miles. Its ZIP code is 98110.
Homes sold for a median of $553 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Bainbridge Island. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Bainbridge Island’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Seattle–Tacoma International Airport (SEA)17 miles away |
|---|---|
| Nearest city of 250,000+ | Seattle, WA9 miles away |
Straight-line distances from the center of Bainbridge Island; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Bainbridge Island had 24,825 residents in the 2020 census, up 22% since 2000.
It’s the 53rd largest of 628 towns in Washington by population.
Kitsap County grew from 6,767 residents in 1900 to 275,611 in 2020.
Kitsap County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 77°F in summer, and winter lows average 35°F. About 56.9 inches of rain and melted snow fall in a typical year, with about 3 inches of snow.
Source: NOAA 1991–2020 climate normals, Bremerton, WA weather station (9 miles away).
63,168 jobs at 6,272 businesses in Kitsap County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
321 doctors and other health care providers list an office in Bainbridge Island.
Nearest hospitals
Providers with an office here
| Primary care doctors | 38 |
|---|---|
| Specialist doctors | 20 |
| Dentists | 22 |
| Nurse practitioners and physician assistants | 24 |
| Mental health providers | 128 |
| Physical and occupational therapists | 72 |
| Optometrists | 5 |
| Chiropractors | 12 |
| Pharmacies | 5 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (34 nearby)
Grocery stores (3 nearby)
Pharmacies (1 nearby)
Libraries (2 nearby)
Museums (2 nearby)
Theaters and performance venues (3 nearby)
Counts are within about 3.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Established in 1841.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Bainbridge Island School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Bainbridge Special Education ServicesBainbridge Island | Pre-K–12 | 27 | Special Education | 1.0 mi |
| Capt Johnston Blakely Elem SchBainbridge Island | Pre-K–4 | 356 | Public | 2.9 mi |
| Halilts Elementary SchoolBainbridge Island | Pre-K–4 | 353 | Public | 2.2 mi |
| Mosaic Home Education PartnershipBainbridge Island | K–8 | 57 | Alternative Education | 1.0 mi |
| Odyssey Multiage ProgramBainbridge Island | K–8 | 177 | Public | 1.1 mi |
| Ordway ElementaryBainbridge Island | K–4 | 320 | Public | 0.9 mi |
| Sonoji Sakai IntermediateBainbridge Island | 5–6 | 456 | Public | 0.5 mi |
| Woodward Middle SchoolBainbridge Island | 7–8 | 479 | Public | 0.4 mi |
| Bainbridge High SchoolBainbridge Island | 9–12 | 1,208 | Public | 1.0 mi |
| Eagle Harbor High SchoolBainbridge Island | 9–12 | 81 | Alternative Education | 1.1 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Madrona SchoolBainbridge Island | Pre-K–5 | 22 | Nonsectarian | 1.8 mi |
| Montessori Country SchoolBainbridge Island | Pre-K–6 | 53 | Nonsectarian | 2.0 mi |
| St Cecilia Catholic SchoolBainbridge Island | Pre-K–8 | 98 | Roman Catholic | 1.1 mi |
| The Island SchoolBainbridge Island | K–5 | 89 | Nonsectarian | 2.1 mi |
| Hyla Middle SchoolBainbridge Island | 6–12 | 112 | Nonsectarian | 1.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.