In which county is ZIP code 98601 located?

ZIP 98601 is listed under Clark, WA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 98601: Amboy, WA

ZIP: 98601

County: Clark

Coordinates: 45.91950, -122.45740

ZIP Type: Standard

Time Zone: Pacific Time (PT)

This profile provides an in-depth look at ZIP code 98601, serving Amboy in WA. It lies in Clark and supports delivery, planning, and address verification.

Primary City	Amboy
ZIP Code	98601
County	Clark
State	WA
Latitude / Longitude	45.91950, -122.45740
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 98601 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 98601 is approximately 45.91950 (latitude) and -122.45740 (longitude). This location sits within Clark, contributing to regional planning across WA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98601 for mail delivery and general location reference in Clark, WA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Amboy within WA.

Frequently Asked Questions

What is the primary city for ZIP code 98601?

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

In which county is 98601 located?

ZIP code 98601 is situated within Clark, WA.

What are the coordinates for 98601?

The approximate center point is 45.91950 (Latitude) and -122.45740 (Longitude).

Is ZIP code 98601 active?

This page lists ZIP 98601 as Listed based on the latest refresh date shown above.

Does ZIP 98601 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