WhereCall is here to provide you with the most information on the area code 520, located in ARIZONA.

NPA Information
Area Code (NPA) 520
In Jeopardy? No
Is Assigned? Yes
Assignment Date 21 Jan 1994
In Service? Yes
In Service Date 19 Mar 1995
Parent NPA 602
Overlay No
Predominant Timezone(s) UTC-07:00

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