Area Code 623 Arizona, USA

WhereCall is here to provide you with the most information on the area code 623, located in Arizona, USA. This area code contains 244 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)623
LocationArizona, USA
In Jeopardy?No
Is Assigned?Yes
Assignment Date11 Jan 1999
In Service?Yes
In Service Date01 Mar 1999
Parent NPA602
Predominant Timezone(s)UTC-07:00
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