Oklahoma Phone Numbers

405 Oklahoma Area Code

  • 405 is the area code for Oklahoma City and surrounding areas. It was one of the original area codes created in 1947.

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539 Oklahoma Area Code

  • # 539 Area Code Summary 539 is an overlay area code for Oklahoma that serves the same region as 918, covering northeastern Oklahoma including Tulsa and surrounding areas.

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572 Oklahoma Area Code

  • The 572 area code covers parts of Oklahoma including the Oklahoma City Metro area and much of the northeast of the state.

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580 Oklahoma Area Code

  • The 580 area code is used in most of Oklahoma and includes the cities of Lawton, Ponca City, and Enid.

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918 Oklahoma Area Code