In which county is ZIP code 98858 located?

ZIP 98858 is listed under Douglas, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 98858: Waterville, WA

ZIP: 98858

County: Douglas

Coordinates: 47.62950, -119.98870

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 98858, serving Waterville in WA. It lies in Douglas and supports delivery, planning, and address verification.

Primary City	Waterville
ZIP Code	98858
County	Douglas
State	WA
Latitude / Longitude	47.62950, -119.98870
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 98858 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 98858 is commonly represented around 47.62950, -119.98870. These coordinates help identify the general area within Douglas, WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98858 for mail delivery and general location reference in Douglas, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Waterville within WA.

Frequently Asked Questions

What is the primary city for ZIP code 98858?

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

In which county is 98858 located?

ZIP code 98858 is situated within Douglas, WA.

What are the coordinates for 98858?

The approximate center point is 47.62950 (Latitude) and -119.98870 (Longitude).

Is ZIP code 98858 active?

This page lists ZIP 98858 as Listed based on the latest refresh date shown above.

Does ZIP 98858 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