539 Area Code
Northeastern Oklahoma (overlay), Oklahoma
Area code 539 is located in Northeastern Oklahoma (overlay), Oklahoma. It covers Tulsa, Broken Arrow, and surrounding areas in the Central time zone (UTC-6). Administered by NANPA.
Where is area code 539?
Area code 539 is located in Northeastern Oklahoma (overlay), Oklahoma. It covers Tulsa, Broken Arrow, and surrounding areas in the Central time zone (UTC-6).
Cities Covered by Area Code 539
Area code 539 primarily serves the Northeastern Oklahoma (overlay) area of Oklahoma. The exact coverage includes Tulsa, Broken Arrow, and Owasso, along with surrounding communities and suburbs.
Time Zone
Central Time — UTC-6
Area code 539 operates in the Central Time Zone. When calling 539 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 539
Area code 539 was introduced in 2011 as a geographic area code serving Northeastern Oklahoma (overlay), Oklahoma. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.