| District of Oregon area codes: 541 | |
|---|---|
| Country | United States |
| State/Province | Oregon |
| Major City | Eugene |
| Time Zone | Mountain / Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 541-262 | Malheur | Ontario, OR | Qwest Corporation |
| 541-263 | Wallowa | Enterprise, OR | Cellco Partnership DBA Verizon Wireless |
| 541-264 | Lincoln | Newport, OR | T-mobile Usa |
| 541-265 | Lincoln | Newport, OR | Qwest Corporation |
| 541-266 | Coos | Coos Bay, OR | Frontier Communications Northwest |
| 541-267 | Coos | Coos Bay, OR | Frontier Communications Northwest |
| 541-268 | Lane | Mapleton, OR | Qwest Corporation |
| 541-269 | Coos | Coos Bay, OR | Frontier Communications Northwest |
| 541-270 | Lincoln | Newport, OR | New Cingular Wireless PCS |
| 541-271 | Douglas | Reedsport, OR | Frontier Communications Northwest |
| 541-272 | Lincoln | Newport, OR | New Cingular Wireless PCS |
| 541-273 | Klamath | Klamath Falls, OR | Qwest Corporation |
| 541-274 | Klamath | Klamath Falls, OR | Cellco Partnership DBA Verizon Wireless |
| 541-275 | Umatilla | Umatilla, OR | Bandwidth.com Clec |
| 541-276 | Umatilla | Pendleton, OR | Qwest Corporation |
| 541-277 | Malheur | Juntura, OR | Oregon Telephone Corp. |
| 541-278 | Umatilla | Pendleton, OR | Qwest Corporation |
| 541-279 | Jefferson | Madras, OR | Sprint Spectrum L.p. |
| 541-280 | Deschutes | Bend, OR | Cellco Partnership DBA Verizon Wireless |
| 541-281 | Klamath | Klamath Falls, OR | United States Cellular Corp. - Oregon |
There are 755 prefixes, In the code area, the major cities are Albany, OR;Bend, OR;Corvallis, OR;Eugene, OR;Grant. The major city is Eugene.