ZIP Code 97456
Monroe · Benton, Oregon
97456 is the ZIP code of Monroe in Benton, Oregon, United States.
- ZIP Code
- 97456
- County
- Benton
- State
- Oregon
- Country
- United States
Place with ZIP code 97456
| Place | County | Location |
|---|---|---|
| Monroe | Benton | 44.325, -123.320 |
Near Portland
The nearest major city is Portland, about 143 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 97456?
Monroe.
Which county and state is 97456 in?
Benton, Oregon, United States.
What is the nearest major city to 97456?
Portland, about 143 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.