Bainbridge Island, Washington

Bainbridge Island population, 2020 to 2024

Bainbridge Island lost 219 residents from July 2020 to July 2024, a change of -0.9%. In the latest year it moved by +216. Among 125 Washington places of 5,000 or more, that growth ranks 101st; the median place changed by +2.6%. The median place of 5,000+ in Washington has 18,148 people, so Bainbridge Island is 1.4 times that size.

Bainbridge Island covers 27.61 square miles of land and 37.46 of water, for 892 people per square mile of land. The median Washington place of 5,000+ has 2,694, so Bainbridge Island is less dense than the typical town.

What county Bainbridge Island is in

All of Bainbridge Island's residents live in Kitsap County, which had 281,420 residents in 2024. Bainbridge Island holds 8.7% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Bainbridge Island

1 ZIP Code Tabulation Area (ZCTA) overlaps Bainbridge Island by at least 10% of the ZCTA's or the city's land: 98110. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Bainbridge Island is

The Census internal point of Bainbridge Island is at 47.642500, -122.507800. Olympia, the capital, is 45.8 miles SSW in a straight line. The nearest larger place is Seattle, WA (780,995 people), 7.5 miles away.

Daylight in Bainbridge Island

At 47.64° N, Bainbridge Island gets about 16 h 00 min of daylight around the June solstice and 8 h 25 min around the December solstice, a swing of 7 h 34 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Bainbridge Island

The eight nearest incorporated places of 1,000+ in Washington, measured between internal points. The closest is Seattle, 7.5 miles away, with 780,995 people.