WhereCall is here to provide you with the most information on the area code 623, located in ARIZONA.


NPA Information
Area Code (NPA) 623
Location ARIZONA, UNITED STATES
In Jeopardy? No
Is Assigned? Yes
Assignment Date 11 Jan 1999
In Service? Yes
In Service Date 01 Mar 1999
Parent NPA 602
Overlay No
Predominant Timezone(s) UTC-07:00

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