Area code 424 was added as an overlay to area code 310 on 26th August 2006. Area code 424 serves one of the most populated states of United States - The State of California. The code 424 serves particularly the Southern areas of the California State. The particular code is the first non-mobile area code.
It is mandatory to dial a ten-digit phone number even while making local calls. Otherwise your call might connect to wrong destination.
The 424 area code was added as an overlay to area code 310 so that to accommodate the telephone customers resourcefully. Introducing an overlay to existing area makes it necessary to include code while making phone calls. Therefore it is mandatory to dial a ten-digit phone number even while making local calls. Otherwise your call might connect to wrong destination.
The 424 area code is centered among following area codes:
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