Monroe zipcode
| City | Monroe |
| ZIP Code | 97456 |
| Type | Standard |
| State Code | OR |
| State | Oregon |
ZIP code of Monroe is 97456. This place is located in Oregon state in US. To send any postal service to Monroe, you must use 97456 zipcode.
You should avoid following 1 city name of Oregon to be used with the ZIP code 97456.
- Alpine, OR