In which county is ZIP code 99109 located?

ZIP 99109 is listed under Stevens, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99109: Chewelah, WA

ZIP: 99109

County: Stevens

Coordinates: 48.28760, -117.77540

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 99109, serving Chewelah in WA. It lies in Stevens and supports delivery, planning, and address verification.

Primary City	Chewelah
ZIP Code	99109
County	Stevens
State	WA
Latitude / Longitude	48.28760, -117.77540
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 99109 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 99109 is approximately 48.28760 (latitude) and -117.77540 (longitude). This location sits within Stevens, contributing to regional planning across WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99109 for mail delivery and general location reference in Stevens, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Chewelah within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99109?

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

In which county is 99109 located?

ZIP code 99109 is situated within Stevens, WA.

What are the coordinates for 99109?

The approximate center point is 48.28760 (Latitude) and -117.77540 (Longitude).

Is ZIP code 99109 active?

This page lists ZIP 99109 as Listed based on the latest refresh date shown above.

Does ZIP 99109 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