Oak Harbor city, Washington Demographics & Population 2026

Population Overview

Oak Harbor city is a small city located in Washington. The total population is 24,396. It ranks as the 53rd most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in Oak Harbor city is 31.8 years. This is 17% lower than the state median of 38.2 years.

Economy, Income & Housing

The median household income in Oak Harbor city is $72,041. This is 24% lower than the state median of $94,952. Compared to the national median of $78,538, household income here is 8% lower. The poverty rate stands at 8.3%. This is 16% lower than the state poverty rate of 9.9%. The unemployment rate is 6.2%. This is 25% higher than the state rate of 5.0%. The median home value is $421,700. Housing costs are 19% lower than the state median of $519,800. The home-value-to-income ratio is 5.9x. 46.2% of occupied housing units are owner-occupied. This homeownership rate is 28% lower than the state average of 63.9%.

Race & Ethnicity

The largest racial or ethnic group in Oak Harbor city is White (non-Hispanic), making up 61.4% of the population. Hispanic or Latino residents account for 14.1%.

Education

27.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.7%.

Data Sources & Methodology

All demographic data for Oak Harbor city, Washington is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Washington state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 631 Census-designated places in Washington. For official data, visit data.census.gov.