Tulsa, Oklahoma · CST/CDT (UTC-6) · United States
Tulsa metropolitan area overlay
Overlay for 918. Tulsa is Oklahoma's second largest city.
Area code 539 is located in Tulsa, Oklahoma (United States). It covers Tulsa metropolitan area overlay.
Area code 539 (Tulsa, Oklahoma) is in the CST/CDT time zone. Standard time is UTC-6 and UTC-5 during Daylight Saving Time.
Area code 539 is a legitimate NANPA-assigned code serving Tulsa, Oklahoma. However, scammers can spoof any area code. If you receive an unexpected call from (539), verify the caller before sharing personal information.
Area code 539 follows CST/CDT (UTC-6). See the live clock at whattime.city/oklahoma-city/ for the exact current time in Tulsa.
Area code 539 was introduced in 2011. Overlay for 918. Tulsa is Oklahoma's second largest city.