What area codes serve San Jose?

San Jose is served by these area codes: 408 (San Jose proper and most of Silicon Valley); 669 (San Jose overlay added 2012). The 408 code is the original San Jose NPA and typically carries the strongest local brand recognition.

Can I get a 408 number even if I don't physically live in San Jose?

Yes. US area code assignments are not address-restricted — any US resident or business can own a 408 number. After porting, you can use the number from any location with any major carrier. This is common for businesses claiming a San Jose presence without operating physically in the metro.

Will a San Jose number port to my current carrier?

Yes. San Jose numbers we sell port to every major US carrier including AT&T, Verizon, T-Mobile, US Mobile, Mint Mobile, Cricket, Google Fi, Visible, plus business providers like Google Voice, RingCentral, Twilio, Grasshopper, OpenPhone, Sinch, and Bandwidth. Port-in follows standard FCC Local Number Portability rules and typically completes in 24-48 business hours after you submit the transfer kit.

How much does a San Jose vanity phone number cost?

Entry-tier San Jose numbers start at $200 — local US numbers with usable patterns. Premium tier numbers (pattern-strong like 4444 or 7777, in iconic codes like 408) range $500-$5,000. Exclusive-tier numbers (the rarest patterns in the most prestigious codes) can run $5,000-$25,000. All pricing is one-time. No subscription, no monthly fees, no renewal.

What's the difference between 408 and the overlay codes (669)?

Technically nothing — all San Jose area codes work identically for calls, SMS, MMS, and porting. The difference is recognition. 408 is the original San Jose NPA, established earliest, and carries the highest local brand familiarity. Overlay codes (669) were added later when 408 numbers were exhausted in supply. For businesses that want maximum local-presence signaling, 408 is the preferred code. For businesses with no preference, overlay codes are functionally equivalent at often lower price points.

San Jose Phone Numbers — Buy Outright

Local San Jose phone numbers, sold outright. Pick a vanity number on the SJ area codes that signal your business location to clients, vendors, and partners. Pay once. No subscription. Ports cleanly to AT&T, Verizon, T-Mobile, US Mobile, Mint Mobile, Google Voice, RingCentral, Grasshopper — any major US carrier accepting Local Number Portability under FCC §52.31. Inventory is one-of-one: once a number sells, it leaves the catalog permanently.

San Jose area codes we carry

San Jose is the 10th-largest US city and the heart of Silicon Valley. 408 was split off from 415 in 1959 — originally covering the South Bay plus parts of the East Bay — and now serves San Jose, Sunnyvale, Santa Clara, Cupertino (Apple HQ), Los Gatos, Saratoga, Campbell, and Milpitas. 669 was added as an overlay in 2012. 408 is iconic for technology — Apple, Cisco, eBay, Adobe, Intel, NVIDIA, and AMD all have major operations in 408 territory. Mountain View (Google) is just north of 408 in 650 territory; Palo Alto (Stanford) is 650.

408 — San Jose proper and most of Silicon Valley
669 — San Jose overlay added 2012

Browse live inventory: 408 · 669

Why a local San Jose number matters for technology, semiconductors, and other businesses

Inbound callers see the area code before they answer. A 408 prefix tells a prospect this is a San Jose proper and most of Silicon Valley business — relevant if you serve clients in that submarket, run an office there, or want to claim presence in that part of the metro. Subscription number services (TextNow, Hushed, Burner, Sideline, Google Voice) lease numbers; we sell outright. You own the San Jose number at the carrier level and can port it to any future carrier without losing it.

Common San Jose buyer use cases

Local LLCs and S-corps (technology, semiconductors, professional services, real estate) opening their first business line. The number stays with the business across staff turnover.
Multi-state firms claiming a San Jose office presence for clients in this market. The number forwards to any carrier including national wireless.
Real estate teams running call campaigns in San Jose — a local-NPA caller-ID lifts answer rates measurably vs out-of-market codes.
Healthcare and legal practices presenting a stable, memorable patient/client contact line that does not change with carrier disputes.
Sole proprietors separating business calls from personal devices without paying $15-$30 monthly for a subscription line.

San Jose inventory by pattern

Pattern often matters more than the specific digits — easier to recall over the phone, easier to print on a business card:

Repeating-digit endings (1111, 2222, 3333, 4444, 5555, 6666, 7777, 8888, 9999)
Numbers ending in zeros (000, 0000) — clean and easy to dictate
Triple-seven endings (777) — luck-coded in hospitality and entertainment
Triple-eight endings (888) — luck-coded in East Asian markets
ABBA palindromic pairs — distinctive and memorable
Special and rare patterns — curated by hand

How a San Jose number gets onto your line

Pick a number from any of our SJ area-code collections above. Each number is a one-time purchase from $200–$250.
Check out. Shopify-secured payment, one-time charge.
Receive the transfer kit within 24 hours. Includes the account number, port-out PIN, originating carrier name, and step-by-step instructions for AT&T, Verizon, T-Mobile, or your destination carrier of choice.
Submit to your carrier. Port-in typically completes in 24-48 business hours under FCC Local Number Portability rules. Wireline ports may take 3-5 business days.

See what's available right now. Browse live San Jose inventory or jump to a specific area code: 408 · 669