In which county is ZIP code 98277 located?

ZIP 98277 is listed under Island, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 98277: Oak Harbor, WA

ZIP: 98277

County: Island

Coordinates: 48.31510, -122.63740

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 98277, serving Oak Harbor in WA. It lies in Island and supports delivery, planning, and address verification.

Primary City	Oak Harbor
ZIP Code	98277
County	Island
State	WA
Latitude / Longitude	48.31510, -122.63740
ZIP Type	Standard
Time Zone	Pacific Time (PT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 98277 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 98277 is commonly represented around 48.31510, -122.63740. These coordinates help identify the general area within Island, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98277 for mail delivery and general location reference in Island, WA.

This ZIP may extend beyond the city core into nearby communities within Island.

Related ZIP Codes (Nearby)

Explore other postal codes near Oak Harbor within WA.

Frequently Asked Questions

What is the primary city for ZIP code 98277?

The primary city for this ZIP code is Oak Harbor, located in WA.

In which county is 98277 located?

ZIP code 98277 is situated within Island, WA.

What are the coordinates for 98277?

The approximate center point is 48.31510 (Latitude) and -122.63740 (Longitude).

Is ZIP code 98277 active?

This page lists ZIP 98277 as Listed based on the latest refresh date shown above.

Does ZIP 98277 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08