Island County, Washington demographics
Population: 85,938
Median age: 43.8
Median household income: 75,628
Demographics, population, home values, social and economic characteristics of Island County, Washington.
Population
| 2021 | 85,938 |
| 2020 | 84,187 |
| 2019 | 82,866 |
| 2018 | 81,636 |
| 2017 | 80,323 |
| 2016 | 80,113 |
| 2015 | 79,329 |
| 2014 | 78,951 |
| 2013 | 78,806 |
| 2012 | 78,707 |
| 2011 | 78,599 |
| 2010 | 78,633 |
| 2009 | 80,723 |
Island County, WA cities
Clinton CDP - 1,033
Coupeville town - 1,937
Freeland CDP - 1,997
Langley city - 1,194
Oak Harbor city - 24,267
Whidbey Island Station CDP - 2,644
Census data for Island County, Washington
Demographic and housing estimates in Island County, Washington
| Total population | 85,938 |
| Male | 42,885 |
| Female | 43,053 |
| Total population | 85,938 |
| Under 5 years | 4,666 |
| 5 to 9 years | 4,174 |
| 10 to 14 years | 4,576 |
| 15 to 19 years | 3,961 |
| 20 to 24 years | 5,957 |
| 25 to 34 years | 11,525 |
| 35 to 44 years | 9,288 |
| 45 to 54 years | 8,371 |
| 55 to 59 years | 5,386 |
| 60 to 64 years | 6,868 |
| 65 to 74 years | 13,188 |
| 75 to 84 years | 6,017 |
| 85 years and over | 1,961 |
| Median age (years) | 43.8 |
| Under 18 years | 15,592 |
| 16 years and over | 71,951 |
| 18 years and over | 70,346 |
| 21 years and over | 67,935 |
| 62 years and over | 25,413 |
| 65 years and over | 21,166 |
| Total population | 85,938 |
| One race | 80,074 |
| White | 70,430 |
| Black or African American | 2,362 |
| American Indian and Alaska Native | 971 |
| Asian | 3,949 |
| Native Hawaiian and Other Pacific Islander | 325 |
| Some other race | 2,037 |
| Two or more races | 5,864 |
| Citizen, VOTING AGE 18 and over population | 68,303 |
| Male Citizen, VOTING AGE 18 and over population | 34,453 |
| Female Citizen, VOTING AGE 18 and over population | 33,850 |
Social characteristics in Island County, Washington
| Total households | 35,102 |
| Family households (families) | 19,961 |
| Married-couple family | 2,113 |
| Male householder, no wife present, family | 5,262 |
| Female householder, no husband present, family | 4,098 |
| Nonfamily households | 7,766 |
| Average household size | 14,545 |
| Average family size | 2.37 |
Economic characteristics in Island County, Washington
| Total households | 35,102 |
| Less than $10,000 | 1,453 |
| $10,000 to $14,999 | 873 |
| $15,000 to $24,999 | 2,271 |
| $25,000 to $34,999 | 2,082 |
| $35,000 to $49,999 | 4,117 |
| $50,000 to $74,999 | 6,568 |
| $75,000 to $99,999 | 5,532 |
| $100,000 to $149,999 | 6,490 |
| $150,000 to $199,999 | 3,068 |
| $200,000 or more | 2,648 |
| Median household income (dollars) | 75,628 |
Housing characteristics in Island County, Washington
| Total housing units | 41,783 |
| Occupied housing units | 35,102 |
| Vacant housing units | 6,681 |
| Total housing units | 41,783 |
| 1-unit, detached | 32,694 |
| 1-unit, attached | 1,136 |
| 2 units | 1,181 |
| 3 or 4 units | 1,263 |
| 5 to 9 units | 846 |
| 10 to 19 units | 852 |
| 20 or more units | 751 |
| Mobile home | 3,026 |
| Boat, RV, van, etc. | 34 |
| Total housing units | 41,783 |
| Built 2014 or later | 157 |
| Built 2010 to 2013 | 2,096 |
| Built 2000 to 2009 | 7,163 |
| Built 1990 to 1999 | 9,750 |
| Built 1980 to 1989 | 6,165 |
| Built 1970 to 1979 | 7,375 |
| Built 1960 to 1969 | 3,772 |
| Built 1950 to 1959 | 2,822 |
| Built 1940 to 1949 | 834 |
| Built 1939 or earlier | 1,649 |
| Total housing units | 41,783 |
| 1 room | 679 |
| 2 rooms | 1,156 |
| 3 rooms | 2,830 |
| 4 rooms | 6,298 |
| 5 rooms | 8,813 |
| 6 rooms | 7,791 |
| 7 rooms | 5,981 |
| 8 rooms | 3,717 |
| 9 rooms or more | 4,518 |
| Median rooms | 5.6 |
| Total housing units | 41,783 |
| No bedroom | 811 |
| 1 bedroom | 3,027 |
| 2 bedrooms | 13,020 |
| 3 bedrooms | 18,821 |
| 4 bedrooms | 5,140 |
| 5 or more bedrooms | 964 |
| Occupied housing units | 35,102 |
| Owner-occupied | 25,683 |
| Renter-occupied | 9,419 |
| Average household size of owner-occupied unit | 2.36 |
| Average household size of renter-occupied unit | 2.39 |
| Occupied housing units | 35,102 |
| Moved in 2017 or later | 3,510 |
| Moved in 2015 to 2016 | 10,528 |
| Moved in 2010 to 2014 | 5,862 |
| Moved in 2000 to 2009 | 8,374 |
| Moved in 1990 to 1999 | 4,060 |
| Moved in 1989 and earlier | 2,768 |
| Owner-occupied units | 25,683 |
| Less than $50,000 | 802 |
| $50,000 to $99,999 | 349 |
| $100,000 to $149,999 | 638 |
| $150,000 to $199,999 | 752 |
| $200,000 to $299,999 | 3,651 |
| $300,000 to $499,999 | 10,845 |
| $500,000 to $999,999 | 7,292 |
| $1,000,000 or more | 1,354 |
| Median (dollars) | 412,300 |
| Owner-occupied units | 25,683 |
| Housing units with a mortgage | 16,172 |
| Housing units without a mortgage | 9,511 |
| Occupied units paying rent | 8,943 |
| Less than $500 | 373 |
| $500 to $999 | 1,590 |
| $1,000 to $1,499 | 3,959 |
| $1,500 to $1,999 | 1,868 |
| $2,000 to $2,499 | 973 |
| $2,500 to $2,999 | 122 |
| $3,000 or more | 58 |
| Median (dollars) | 1,336 |
| No rent paid | 476 |
Demographic data for Island County, WA and each city in the county. Lists of cities by population, wealth and poverty in Island County, WA.
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