WhereCall is here to provide you with the most information on the area code 320, located in MINNESOTA.

NPA Information
Area Code (NPA) 320
In Jeopardy? No
Is Assigned? Yes
Assignment Date 15 Sep 1995
In Service? Yes
In Service Date 17 Mar 1996
Parent NPA 612
Overlay No
Predominant Timezone(s) UTC-06:00

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