Oregon phone numbers and area codes
Oregon has 4 area codes and 2,231 assigned prefixes.
Look at a prefix's carrier mix below, or look up a full number on the home page.
- Mobile carrier 30%
- Local phone company 31%
- Internet / business phone carrier 33%
- Paging service 1%
- Phone company 5%
Area codes in Oregon
| Code | Area | Prefixes here |
|---|---|---|
| 458 | Oregon (Eugene, Medford, Bend, Pendleton, Corvallis, Ontario, Burns; excludes the Portland metropolitan area) | 224 |
| 503 | Oregon (Portland, Salem, Hillsboro, Beaverton, St. Helens, Tillamook, Astoria, and most of northwestern Oregon) | 784 |
| 541 | Oregon (Eugene, Bend, Corvallis, Medford, Pendleton, and all of Oregon except metropolitan northwestern Oregon, including Portland, Salem, and Astoria) | 781 |
| 971 | Oregon (Portland, Salem, Hillsboro, Beaverton, and most of northwestern Oregon) | 442 |
Biggest local calling areas
Numbers are assigned to rate centers. These have the most prefixes in Oregon (the number is how many).
Portland501Beaverton178Eugene132Salem109Clackamas69Bend62Medford55Albany34Corvallis33Gresham32Roseburg30Grants Pass26McMinnville26Klamath Falls25Coos Bay20Tillamook18Hermiston17Woodburn17The Dalles16Pendleton15Newberg15St. Helens13Dallas13Ontario12Redmond12Astoria12Newport11Sherwood11Hood River11Baker10Madras10La Grande10Seaside10Prineville9Lebanon9Ashland9North Pl9Lincoln City9Central Point8Brookings8Florence8Junctioncy7White City7Phoenix6Oakland6Cottage Grove6Clatskanie6Rainier6Stayton6Silverton6Bandon5Myrtle Creek5Gold Beach5Sisters5Milton-Freewater5Canbyneedy5Estacada5Aumsvltrnr5Pacific City5Hood Land5Warrenton5Lakeview5Reedsport5Cascade Locks4Rogue River4Veneta4Sumpter4Boardman4Creswell4Jacksonville4Harrisburg4Jefferson4Stateline4Port Orford4Philomath4Enterprise4La Pine4Pilot Rock4Cave Junction4Burns4
Carriers in Oregon
| Carrier | Type | Prefixes | Share |
|---|---|---|---|
| CenturyLink / Lumen | Local phone company | 523 | 23% |
| AT&T Mobility | Mobile carrier | 203 | 9% |
| Onvoy | Internet / business phone carrier | 198 | 9% |
| Verizon Wireless | Mobile carrier | 191 | 9% |
| T-Mobile (including Sprint) | Mobile carrier | 188 | 8% |
| Ziply Fiber | Local phone company | 156 | 7% |
| Level 3 (Lumen) | Internet / business phone carrier | 118 | 5% |
| Allstream | Internet / business phone carrier | 86 | 4% |
| Bandwidth | Internet / business phone carrier | 71 | 3% |
| MCImetro (Verizon Business) | Internet / business phone carrier | 50 | 2% |
| Teleport Communications America | Internet / business phone carrier | 48 | 2% |
| UScellular | Mobile carrier | 48 | 2% |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.