| District of Oklahoma area codes: 918 | |
|---|---|
| Country | United States |
| State/Province | Oklahoma |
| Major City | Tulsa |
| Time Zone | Central |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 918-342 | Rogers | Claremore, OK | Southwestern Bell |
| 918-343 | Rogers | Claremore, OK | Southwestern Bell |
| 918-344 | Rogers | Claremore, OK | New Cingular Wireless PCS - IL |
| 918-345 | Rogers | Catoosa, OK | Cellco Partnership DBA Verizon Wireless |
| 918-346 | Tulsa | Tulsa, OK | Cox Cable Oklahoma City Inc. |
| 918-347 | Tulsa | Tulsa, OK | Windstream Nuvox Oklahoma |
| 918-348 | Muskogee | Muskogee, OK | Southwestern Bell |
| 918-349 | Washington | Copan, OK | Totah Communications |
| 918-350 | Washington | Bartlesville, OK | Sprint Spectrum L.p. |
| 918-351 | Muskogee | Muskogee, OK | Sprint Spectrum L.p. |
| 918-352 | Creek | Drumright, OK | Southwestern Bell |
| 918-353 | Delaware | Jay, OK | Cellco Partnership DBA Verizon Wireless |
| 918-354 | Osage | Osage, OK | Cimarron Telephone Co. |
| 918-355 | Wagoner | Broken Arrow, OK | Valor Telecom Tx.lp-ok DBA Windstream Comm Sw |
| 918-356 | Pawnee | Jennings, OK | Cimarron Telephone Co. |
| 918-357 | Wagoner | Broken Arrow, OK | Valor Telecom Tx.lp-ok DBA Windstream Comm Sw |
| 918-358 | Pawnee | Cleveland, OK | Southwestern Bell |
| 918-359 | Tulsa | Tulsa, OK | Western Communications, Inc DBA Logix Comm |
| 918-360 | Muskogee | Muskogee, OK | Sprint Spectrum L.p. |
| 918-361 | Tulsa | Tulsa, OK | Sprint Spectrum L.p. |
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.