ZIP code · Oak Harbor · Washington · United States

ZIP code 98277 — Oak Harbor

Name: Oak Harbor (98277)
Address: Washington, 98277, US

ZIP code 98277 serves Oak Harbor, Washington.

Postal code: 98277
Single source Value from one source, not cross-checked.
City: Oak Harbor
County: Island
State: Washington
Country: United States
Coordinates: 48.3151, -122.6374 — precision precise (locality)
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Nearby localities

98278Oak Harbor · 3.7 km
98239Coupeville · 11 km
98257La Conner · 13 km
98282Camano Island
98221Anacortes · 21 km
98238Conway · 22 km
98292Stanwood · 23 km
98253Greenbank · 24 km
98368Port Townsend · 26 km
98261Lopez Island

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page