In which county is ZIP code 98626 located?

ZIP 98626 is listed under Cowlitz, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 98626: Kelso, WA

ZIP: 98626

County: Cowlitz

Coordinates: 46.14850, -122.88700

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Explore detailed information for ZIP code 98626 in Kelso, WA. We include verified county details for Cowlitz plus key geographic references used for mapping and logistics.

Primary City	Kelso
ZIP Code	98626
County	Cowlitz
State	WA
Latitude / Longitude	46.14850, -122.88700
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 98626 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 98626 are listed as 46.14850 / -122.88700, useful for GPS and service checks in and around Kelso, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98626 for mail delivery and general location reference in Cowlitz, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Kelso within WA.

Frequently Asked Questions

What is the primary city for ZIP code 98626?

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

In which county is 98626 located?

ZIP code 98626 is situated within Cowlitz, WA.

What are the coordinates for 98626?

The approximate center point is 46.14850 (Latitude) and -122.88700 (Longitude).

Is ZIP code 98626 active?

This page lists ZIP 98626 as Listed based on the latest refresh date shown above.

Does ZIP 98626 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