408 area code
Get a local phone number in San Jose, CA
Biggest city:
San Jose
State:
California
Major Cities:
San Jose, Sunnyvale, Santa Clara, Milpitas, Palo Alto, Cupertino, Gilroy, Morgan Hill, Campbell, Saratoga, Los Gatos, Alum Rock, San Martin, Salinas, Hollister
Timezone:
Pacific (GMT -8)
Population:
1,021,795
Average Income:
$125,075
Zip codes:
95101
95139
Unemployment Rate:
3.80%
Nearby area codes:
669
831
408 area code summary
Area code 408 serves much of Silicon Valley and the South Bay Area in California, including San Jose, Cupertino, Santa Clara, and Sunnyvale. Introduced in 1959 as a split from 415, it was later overlaid by area code 669. This region is globally recognized as the heart of the tech industry, home to giants such as Apple, Cisco Systems, eBay, and Adobe, as well as thousands of startups. San Jose, the largest city in the area, serves as a commercial and cultural anchor with a high concentration of engineering talent, venture capital, and innovation. The area also includes several prestigious universities and research centers, making it a hub for education and scientific advancement. A 408 number is synonymous with credibility in the tech world, attracting customers, partners, and talent who understand the region's prestige. Whether you're launching a new SaaS startup or providing services to tech workers, a 408 number is a strategic asset.
Fun fact 💡
San Jose’s Tech Museum opened in 1998, a nod to 408’s tech legacy.
🏢First Phone Company:
Pacific Telephone and Telegraph (later AT&T)
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