WhereCall is here to provide you with the most information on the area code 661, located in CALIFORNIA.

NPA Information
Area Code (NPA) 661
In Jeopardy? No
Is Assigned? Yes
Assignment Date 12 Feb 1998
In Service? Yes
In Service Date 13 Feb 1999
Parent NPA 805
Overlay No
Predominant Timezone(s) UTC-08:00

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