Oak Harbor Flag

Oak Harbor

County:
Island County
County Seat:
No
Area (mi²):
9.651
State:
Washington

Oak Harbor is a city located in Island County, Washington. Oak Harbor has a 2026 population of 23,930. Oak Harbor is currently declining at a rate of -0.48% annually and its population has decreased by -2.83% since the most recent census, which recorded a population of 24,628 in 2020.

The median household income in Oak Harbor is $76,084 with a poverty rate of 8.27%. The median age in Oak Harbor is 31.5 years: 31 years for males, and 32 years for females. For every 100 females there are 93.9 males.

23.9K
Total Population
2,479
Density (mi²)
-116 -0.48%
Growth

Oak Harbor Population

Oak Harbor Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202623,930-116-0.48%
202524,046-117-0.48%
202424,163860.36%
202324,077-206-0.85%
202224,283-387-1.57%
202124,670480.19%
202024,6281,0304.36%
201923,5981920.82%
201823,4061710.74%
201723,2353211.4%
201622,9144301.91%
201522,4843231.46%
201422,1611500.68%
201322,011-198-0.89%
201222,209-41-0.18%
201122,250380.17%
201022,2121370.62%
200019,7952,61915.25%
199017,1764,90539.97%
198012,2713,10433.86%
19709,1675,225132.55%
19603,94200%

Median Age

Overall: 31.5 years
Female: 32 years
Male: 31 years

Oak Harbor Adults

There are 17,877 adults, (3,118 of whom are seniors) in Oak Harbor.

Sex Ratio

Female: 12,567 (51.6%)
Male: 11,795 (48.4%)

Demographics

The racial composition of Oak Harbor includes 65.45% White, 9.53% Asian, 4.2% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White15,94465.45%
Two or more races4,09716.82%
Asian2,3229.53%
Black or African American1,0224.2%
Other race7182.95%
Native American2040.84%
Native Hawaiian or Pacific Islander550.23%
Race
Population ↓
Percentage (of total)
Two or more races1,4616%
White1,1534.73%
Other race6172.53%
Native American1140.47%
Black or African American640.26%
Asian130.05%
Race
Population ↓
Percentage (of total)
White14,79160.71%
Two or more races2,63610.82%
Asian2,3099.48%
Black or African American9583.93%
Other race1010.41%
Native American900.37%
Native Hawaiian or Pacific Islander550.23%

Oak Harbor Marital Status

Economics and Income Statistics

Oak Harbor 's average per capita income is $51,545. Household income levels show a median of $76,084. The poverty rate stands at 8.27%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$100,526-
Families$86,683$112,024
Households$76,084$97,382
Non Families$53,654$64,149

$51,545

Average Income

$76,084

Median Household Income

8.27%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)