In which county is ZIP code 98851 located?

ZIP 98851 is listed under Grant, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 98851: Soap Lake, WA

ZIP: 98851

County: Grant

Coordinates: 47.38300, -119.48600

ZIP Type: Standard

Time Zone: Pacific Time (PT)

Get a reliable snapshot of the Soap Lake, WA postal area 98851. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Soap Lake
ZIP Code	98851
County	Grant
State	WA
Latitude / Longitude	47.38300, -119.48600
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 98851 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 98851 are listed as 47.38300 / -119.48600, useful for GPS and service checks in and around Soap Lake, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98851 for mail delivery and general location reference in Grant, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Soap Lake within WA.

Frequently Asked Questions

What is the primary city for ZIP code 98851?

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

In which county is 98851 located?

ZIP code 98851 is situated within Grant, WA.

What are the coordinates for 98851?

The approximate center point is 47.38300 (Latitude) and -119.48600 (Longitude).

Is ZIP code 98851 active?

This page lists ZIP 98851 as Listed based on the latest refresh date shown above.

Does ZIP 98851 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