ZIP Code 97603
Klamath Falls · Klamath, Oregon
97603 is the ZIP code of Klamath Falls in Klamath, Oregon, United States.
- ZIP Code
- 97603
- County
- Klamath
- State
- Oregon
- Country
- United States
Place with ZIP code 97603
| Place | County | Location |
|---|---|---|
| Klamath Falls | Klamath | 42.192, -121.724 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 97603?
Klamath Falls.
Which county and state is 97603 in?
Klamath, Oregon, United States.
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.