Oklahoma Area Codes
The state of Oklahoma, USA is currently served by a total of 5 area codes:
Overlaying area codes
These Oklahoma area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.
- 405/572
- 918/539
Larger Oklahoma cities and their area codes
| City | County | Area Codes |
|---|---|---|
| Bartlesville | Washington | 918, 539 |
| Broken Arrow | Tulsa | 918, 539 |
| Edmond | Oklahoma | 405, 572 |
| Enid | Garfield | 580 |
| Lawton | Comanche | 580 |
| Muskogee | Muskogee | 918, 539 |
| Norman | Cleveland | 405, 572 |
| Oklahoma City | Cleveland | 405, 572 |
| Owasso | Tulsa | 918, 539 |
| Shawnee | Pottawatomie | 405, 572 |
| Stillwater | Payne | 405, 572 |
| Tulsa | Tulsa | 918, 539 |