World Time Zone Map Oklahoma Area Codes 539
539 is an area code located in the state of Oklahoma, US. The largest city it serves is Tulsa.
3:29:21 PM, Monday 25, January 2021 CST 24 hours
Standard time: | UTC/GMT -6:00 hours |
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No daylight saving time at the moment |
DST starts on Sunday 14 March 2021, 02:00
DST ends on Sunday 07 November 2021, 02:00
The 539 area code lies within the Central Time (CT)
CST - Central Standard TimeCopyright © 2005 - 2021 24TimeZones.com. All rights reserved.