Area Code 661 California, USA

WhereCall is here to provide you with the most information on the area code 661, located in California, USA. This area code contains 546 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) 661
Location California, USA
In Jeopardy? No
Is Assigned? Yes
In Service? Yes
In Service Date 13 Feb 1999
Parent NPA 805
Overlay No
Predominant Timezone(s) UTC-08:00
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