Area Code 539 Oklahoma, USA

WhereCall is here to provide you with the most information on the area code 539, located in Oklahoma, USA. This area code contains 28 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.

NPA Information
Area Code (NPA)539
LocationOklahoma, USA
In Jeopardy?No
Is Assigned?Yes
Assignment Date04 Jan 2010
In Service?Yes
In Service Date01 Apr 2011
Parent NPA918
Overlay Complex539/918
Predominant Timezone(s)UTC-06:00
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