Island County, Washington Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Oak Harbor123,81324,625-0.84%2,4679.7City
Camano220,58217,0737.69%51839.8CDP
Whidbey Island Station32,6392,3753.09%4026.6CDP
Coupeville41,9221,944-0.31%1,5131.3Town
Freeland51,8691,883-0.64%4823.9CDP
Clinton61,2041,1231.6%1,1901.0CDP
Langley71,1441,150-0.18%1,1351.0City

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Island County, Washington?

Oak Harbor is the largest city in Island County.

What is the smallest city in Island County, Washington?

Langley is the smallest city in Island County.

How many cities are in Island County?

There are 7 cities in Island County, Washington.

Frequently Asked Questions