| District of Oklahoma area codes: 918 | |
|---|---|
| Country | United States |
| State/Province | Oklahoma |
| Major City | Tulsa |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 918-261 | Tulsa | Tulsa, OK | New Cingular Wireless PCS - IL |
| 918-262 | Adair | Watts, OK | Cox Arkansas Telcom - AR |
| 918-263 | Osage | Barnsdall, OK | Valor Telecom Tx.lp-ok DBA Windstream Comm Sw |
| 918-264 | Tulsa | Tulsa, OK | Cellco Partnership DBA Verizon Wireless |
| 918-265 | Le Flore | Bokoshe, OK | Sbc Internet Services |
| 918-266 | Rogers | Catoosa, OK | Southwestern Bell |
| 918-267 | Okmulgee | Beggs, OK | Beggs Telephone Co. |
| 918-268 | Okmulgee | Henryetta, OK | United States Cellular Corp. - Oklahoma |
| 918-269 | Tulsa | Tulsa, OK | Sprint Spectrum L.p. |
| 918-270 | Tulsa | Tulsa, OK | Southwestern Bell |
| 918-271 | Tulsa | Tulsa, OK | Sprint Spectrum L.p. |
| 918-272 | Tulsa | Owasso, OK | Southwestern Bell |
| 918-273 | Nowata | Nowata, OK | Southwestern Bell |
| 918-274 | Tulsa | Owasso, OK | Southwestern Bell |
| 918-275 | Rogers | Talala, OK | Totah Communications |
| 918-276 | Craig | Vinita, OK | United States Cellular Corp. - Oklahoma |
| 918-277 | Tulsa | Tulsa, OK | United States Cellular Corp. - Oklahoma |
| 918-278 | Tulsa | Tulsa, OK | Paging Tulsa |
| 918-279 | Wagoner | Coweta, OK | Valor Telecom Tx.lp-ok DBA Windstream Comm Sw |
| 918-280 | Tulsa | Tulsa, OK | Southwestern Bell |
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.