In which county is ZIP code 99361 located?

ZIP 99361 is listed under Walla Walla, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 99361: Waitsburg, WA

ZIP: 99361

County: Walla Walla

Coordinates: 46.26910, -118.14470

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Explore detailed information for ZIP code 99361 in Waitsburg, WA. We include verified county details for Walla Walla plus key geographic references used for mapping and logistics.

Primary City	Waitsburg
ZIP Code	99361
County	Walla Walla
State	WA
Latitude / Longitude	46.26910, -118.14470
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 99361 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 99361 are listed as 46.26910 / -118.14470, useful for GPS and service checks in and around Waitsburg, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 99361 for mail delivery and general location reference in Walla Walla, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Waitsburg within WA.

Frequently Asked Questions

What is the primary city for ZIP code 99361?

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

In which county is 99361 located?

ZIP code 99361 is situated within Walla Walla, WA.

What are the coordinates for 99361?

The approximate center point is 46.26910 (Latitude) and -118.14470 (Longitude).

Is ZIP code 99361 active?

This page lists ZIP 99361 as Listed based on the latest refresh date shown above.

Does ZIP 99361 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