| District of Oklahoma area codes: 405 | |
|---|---|
| Country | United States |
| State/Province | Oklahoma |
| Major City | Oklahoma City |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 405-200 | Oklahoma | Oklahoma City, OK | Teleport Communications America - Ok- LLC |
| 405-201 | Oklahoma | Oklahoma City, OK | United States Cellular Corp. - Oklahoma |
| 405-202 | Oklahoma | Oklahoma City, OK | Cellco Partnership DBA Verizon Wireless |
| 405-203 | Oklahoma | Oklahoma City, OK | Cellco Partnership DBA Verizon Wireless |
| 405-204 | Oklahoma | Oklahoma City, OK | Sprint Spectrum L.p. |
| 405-205 | Oklahoma | Oklahoma City, OK | Cellco Partnership DBA Verizon Wireless |
| 405-206 | Oklahoma | Oklahoma City, OK | Cellco Partnership DBA Verizon Wireless |
| 405-207 | Garvin | Pauls Valley, OK | Southwestern Bell |
| 405-208 | Oklahoma | Oklahoma City, OK | Cox Cable Oklahoma City Inc. |
| 405-209 | Oklahoma | Oklahoma City, OK | Sprint Spectrum L.p. |
| 405-210 | Oklahoma | Oklahoma City, OK | Sprint Spectrum L.p. |
| 405-212 | Oklahoma | Oklahoma City, OK | Big River Telephone Company - MO |
| 405-213 | Oklahoma | Oklahoma City, OK | New Cingular Wireless PCS - IL |
| 405-214 | Pottawatomie | Shawnee, OK | Southwestern Bell |
| 405-215 | Oklahoma | Oklahoma City, OK | Cellular Network Partnership |
| 405-216 | Oklahoma | Oklahoma City, OK | Southwestern Bell |
| 405-217 | Cleveland | Norman, OK | Southwestern Bell |
| 405-218 | Oklahoma | Oklahoma City, OK | Southwestern Bell |
| 405-219 | Oklahoma | Oklahoma City, OK | Southwestern Bell |
| 405-220 | Seminole | Seminole, OK | Inventive Technology, Ltd. |
There are 678 prefixes, In the code area, the major cities are Bethany, OK;Del City, OK;Edmond, OK;Midwest City, . The major city is Oklahoma City.