Oak Harbor city, Washington
Official LSAD Designation: Oak Harbor city • Census GEOID: 5350360
• Island County
Demographics & Population Profile
Population and demographics for Oak Harbor city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 24,083 | — | 2025 | Census |
| Median Age | 31.5 yrs | ±0.9 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 9,774 | ±388 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).