In which county is ZIP code 99203 located?

ZIP 99203 is listed under Spokane, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99203: Spokane, WA

ZIP: 99203

County: Spokane

Coordinates: 47.62940, -117.40410

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 99203, serving Spokane in WA. It lies in Spokane and supports delivery, planning, and address verification.

Primary City	Spokane
ZIP Code	99203
County	Spokane
State	WA
Latitude / Longitude	47.62940, -117.40410
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 99203 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 99203 is commonly represented around 47.62940, -117.40410. These coordinates help identify the general area within Spokane, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99203 for mail delivery and general location reference in Spokane, WA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Spokane.

Related ZIP Codes (Nearby)

Explore other postal codes near Spokane within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99203?

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

In which county is 99203 located?

ZIP code 99203 is situated within Spokane, WA.

What are the coordinates for 99203?

The approximate center point is 47.62940 (Latitude) and -117.40410 (Longitude).

Is ZIP code 99203 active?

This page lists ZIP 99203 as Listed based on the latest refresh date shown above.

Does ZIP 99203 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