ZIP Code 98603
Ariel · Cowlitz, Washington
98603 is the ZIP code of Ariel in Cowlitz, Washington, United States.
- ZIP Code
- 98603
- County
- Cowlitz
- State
- Washington
- Country
- United States
Place with ZIP code 98603
| Place | County | Location |
|---|---|---|
| Ariel | Cowlitz | 45.995, -122.468 |
Near Portland
The nearest major city is Portland, about 55 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 98603?
Ariel.
Which county and state is 98603 in?
Cowlitz, Washington, United States.
What is the nearest major city to 98603?
Portland, about 55 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.