In which county is ZIP code 97138 located?

ZIP 97138 is listed under Clatsop, OR.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 97138: Seaside, OR

ZIP: 97138

County: Clatsop

Coordinates: 45.99320, -123.92260

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Explore detailed information for ZIP code 97138 in Seaside, OR. We include verified county details for Clatsop plus key geographic references used for mapping and logistics.

Primary City	Seaside
ZIP Code	97138
County	Clatsop
State	OR
Latitude / Longitude	45.99320, -123.92260
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 97138 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 97138 are listed as 45.99320 / -123.92260, useful for GPS and service checks in and around Seaside, OR.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 97138 for mail delivery and general location reference in Clatsop, OR.

Some addresses near Seaside may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Seaside within OR.

Frequently Asked Questions

What is the primary city for ZIP code 97138?

The primary city for this ZIP code is Seaside, located in OR.

In which county is 97138 located?

ZIP code 97138 is situated within Clatsop, OR.

What are the coordinates for 97138?

The approximate center point is 45.99320 (Latitude) and -123.92260 (Longitude).

Is ZIP code 97138 active?

This page lists ZIP 97138 as Listed based on the latest refresh date shown above.

Does ZIP 97138 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