ZIP Code 98601
Amboy · Clark, Washington
98601 is the ZIP code of Amboy in Clark, Washington, United States.
- ZIP Code
- 98601
- County
- Clark
- State
- Washington
- Country
- United States
Place with ZIP code 98601
| Place | County | Location |
|---|---|---|
| Amboy | Clark | 45.919, -122.457 |
Near Portland
The nearest major city is Portland, about 47 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 98601?
Amboy.
Which county and state is 98601 in?
Clark, Washington, United States.
What is the nearest major city to 98601?
Portland, about 47 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.