Area Code 918 Oklahoma, USA

WhereCall is here to provide you with the most information on the area code 918, located in Oklahoma, USA. This area code contains 789 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) 918
Location Oklahoma, USA
In Jeopardy? No
Is Assigned? Yes
Assignment Date 01 Jan 1953
In Service? Yes
In Service Date 01 Jan 1953
Overlay Yes
Overlay Complex 539/918
Predominant Timezone(s) UTC-06:00
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