442 Area Code
The 442 area code serves Barstow, Calexico, California City, Escondido, Fallbrook in United States. Learn the cities and counties covered, the time zone, dialing format, and how to get a local 442 business number.
Cities & regions in the 442 area code (7)
Frequently asked questions
What area code is 442?+
442 is a North American Numbering Plan (NANP) area code in United States, primarily covering Barstow, Calexico, California City, Escondido, Fallbrook.
Where is the 442 area code located?+
The 442 area code is located in United States.
How do you dial the 442 area code from abroad?+
Dial your country's international exit code, then +1 442 followed by the 7-digit local number. From inside the US/Canada, dial 1 442 XXX-XXXX.
Can I get a 442 phone number for my business?+
Yes. AstraQom provisions local 442 DID numbers for SIP trunking, hosted PBX, contact centers and toll-free porting — usually within minutes, with no long-term contract.
Get a local 442 number for your business
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AstraQom is an independent global telecom carrier serving 117 countries. We provision local 442 DID numbers, SIP trunks, hosted PBX, contact-center routing and SD-WAN — all on Tier-1 carrier infrastructure with no grey termination and 24/7 multilingual support.