| District of Oklahoma area codes: 918 | |
|---|---|
| Country | United States |
| State/Province | Oklahoma |
| Major City | Tulsa |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 918-382 | Tulsa | Tulsa, OK | Southwestern Bell |
| 918-383 | Le Flore | Hodgen, OK | Southwestern Bell |
| 918-384 | Tulsa | Tulsa, OK | Southwestern Bell |
| 918-385 | Le Flore | Poteau, OK | Oklahoma Windstream |
| 918-386 | Cherokee | Peggs, OK | Chouteau Telephone Co. |
| 918-387 | Payne | Yale, OK | Southwestern Bell |
| 918-388 | Tulsa | Tulsa, OK | Windstream Nuvox Oklahoma |
| 918-389 | Hughes | Stuart, OK | Cherokee Telephone Co. |
| 918-390 | Mayes | Salina, OK | Big River Telephone Company |
| 918-391 | Muskogee | Muskogee, OK | Cross Wireless, L.l.c. |
| 918-392 | Tulsa | Tulsa, OK | Easytel Communications Carrier Corporation |
| 918-393 | Sequoyah | Muldrow, OK | Fulltel |
| 918-394 | Tulsa | Tulsa, OK | Easytel Communications Carrier Corporation |
| 918-395 | Payne | Yale, OK | Fulltel |
| 918-396 | Osage | Skiatook, OK | Southwestern Bell |
| 918-397 | Tulsa | Tulsa, OK | New Cingular Wireless PCS - IL |
| 918-398 | Tulsa | Tulsa, OK | Hypercube Telecom |
| 918-399 | Payne | Cushing, OK | New Cingular Wireless PCS - IL |
| 918-400 | Muskogee | Fort Gibson, OK | Vantage Telecom DBA Newroads Telecom |
| 918-401 | Tulsa | Tulsa, OK | Brooks Fiber Communications Of Oklahoma |
There are 765 prefixes, In the code area, the major cities are Bartlesville, OK;Broken Arrow, OK;Muskogee, OK;Tul. The major city is Tulsa.