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 CountyArea code(s)
BartlesvilleWashington 918/539
Broken ArrowTulsa 918/539
EdmondOklahoma 405/572
EnidGarfield 580
LawtonComanche 580
MuskogeeMuskogee 918/539
NormanCleveland 405/572
Oklahoma CityCleveland 405/572
OwassoTulsa 918/539
ShawneePottawatomie 405/572
StillwaterPayne 405/572
TulsaTulsa 918/539