Phone number reference · United States
442 area code
The California region also served by 760.
442 overlays the broad 760 region, which includes desert communities and parts of northern San Diego County. A 442 number can be associated with very different places, so do not infer coastal versus inland location from the code. Confirm the actual town before quoting travel or a service appointment.
760-region overlay
Geographic code · In service
442 at a glance
- Region
- 760-region overlay
- Time zone
- Pacific Time
- In service since
- 21-Nov-2009
- Overlay arrangement
- 442/760
Numbering details checked September 21, 2026 against the NANPA database. See the official area-code maps for boundaries.
Questions about 442
Is 442 limited to one California city?
No. The 760/442 region is large and includes multiple distinct California markets. The prefix alone cannot tell you whether the customer is near the coast or in the desert.
Is a 442 call safe to answer?
The 442 prefix identifies a numbering region, not a caller's identity or trustworthiness. Verify an unexpected request by contacting the organization through a number you already know.
Can I get a 442 business number?
Search the available numbers in VeraDial. Inventory changes, so a 442 number is not guaranteed. You can also keep your current carrier number and forward voice calls to a VeraDial line; existing texts stay with your carrier.
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