Area code · California
Get a 408 phone number
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Get a real San Jose phone number with the 408 area code, the same code Silicon Valley has carried for decades. Ghost lets you pick your area code and start calling and texting in minutes, right from your iPhone.
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Why choose a 408 virtual phone number?
Fremont and San Jose share more than a commute
Many people who grew up in Fremont, just across the bay in the 510 area code, later settle in San Jose. Carrying a 408 number signals you're rooted in the South Bay, not just passing through.
Santa Clara Valley's second code, 669
When San Jose ran out of 408 numbers, the region added 669 as an overlay covering the exact same valley. A 408 or 669 number both read as local from Santa Clara to Sunnyvale, so it doesn't matter which one you pick.
Salinas roots, San Jose life
Salinas carries the 831 area code, and plenty of families split time between there and San Jose for work. A separate 408 number lets you keep a Bay Area presence without giving up the number your Salinas relatives already have saved.
San Mateo calls without the 650 mix-up
San Mateo sits north on the Peninsula under the 650 area code. If you're selling something or meeting someone new near San Jose, a 408 number keeps things clearly South Bay instead of blending in with Peninsula callers.
What San Jose residents flag most about unwanted calls
People in the San Jose area report a steady stream of impersonation scams and automated sales calls to the FTC. Handing out a separate 408 number for online listings or new contacts keeps that traffic off the line your friends and family use.
How to get a 408 phone number
- 1
Pick your area code
Choose any 408 area code, or any other US or Canadian code.
- 2
Choose your number
Pick one from the available list.
- 3
Call and text
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Get My 408 NumberAbout the 408 area code
Area code
408
State
California
Overlay codes
510, 650, 669, 831, 916
Cities served
12+
408 covers San Jose, Sunnyvale, Santa Clara, Mountain View, and Tracy. Nearby cities carry their own codes: Fremont uses 510, San Mateo uses 650, Salinas uses 831, and Sacramento uses 916, though plenty of residents in those cities carry a 408 number anyway.
The whole region runs on Pacific time. The overlay code 669 was added later to serve the exact same Santa Clara Valley footprint as 408, so a 669 number looks just as local as a 408 one to anyone in San Jose or Sunnyvale.
Residents in the San Jose area most often flag unwanted calls tied to impersonation scams and automated sales pitches, the kind that hit personal lines hardest. Keeping a separate 408 number for public listings or dating profiles keeps that traffic off your main line.
Coverage from public numbering and census data. Sources
Local economy
Why do business in San Jose?
San Jose anchors the South Bay economy, with nearby cities each adding their own industry weight to the wider 408 calling region.
Technology
San Jose is the anchor of Silicon Valley, home to a dense concentration of software and hardware companies that draw workers from across the 408 region, including Santa Clara and Sunnyvale.
Logistics and distribution
Tracy, farther east, sits along major inland routes and functions as a distribution hub for goods moving through Northern California.
Agriculture
Salinas anchors one of the state's most productive agricultural valleys, supplying much of the country's fresh produce.
408 numbers by city
Frequently asked questions
How fast can I get a San Jose phone number?
You can get one in minutes. Download Ghost, choose 408 or the overlay code 669, and start calling and texting right away.
Can I choose between 408 and 669 for my San Jose number?
Yes. Both codes cover the same Santa Clara Valley area, so you can pick whichever one you like when you set up your Ghost number.
Will my 408 number still work if I move away from San Jose?
Yes. Your Ghost number stays on the app no matter where you live, so you can keep a 408 line for San Jose family, friends, or business contacts even after you relocate.
Ready for your 408 number?
Pick a 408 (or 510, 650, 669, 831, 916) number and start calling and texting in minutes.
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