Oregon |
| State of Oregon - Phone Code and Area Codes for Mobile, Whatsapp and Text Messages |
| Phone and Whatsapp Codes in Oregon / OR
- Area Code : 503 Portland tri-metro |
| Area Code : 541 |
| Area Code : 971 |
| Area Code : 458 |
| US Code List of Codes in USA. Area Code and Phone Information by City and State. |