Postal Codes for Oak Harbor, Washington
The postal codes for Oak Harbor, Washington, United States (2 codes, e.g. 98277). With map location and coordinates.
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The postal codes for Oak Harbor, Washington, United States (2 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 98277 | Oak Harbor | Island | 48.315, -122.637 |
| 98278 | Oak Harbor | Island | 48.34, -122.67 |
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Frequently asked questions
What is the postal code of Oak Harbor?
Oak Harbor has 2 postal codes; the first is 98277. They are all listed above with their areas.
Why does Oak Harbor have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.