Receive a local area code
408
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Economic Overview
Area code 408 covers a core segment of Silicon Valley, known globally as a center for technology, innovation, and entrepreneurship. Major industries include technology, software, hardware manufacturing, and venture capital, with major employers such as Apple, Cisco, eBay, and Adobe headquartered or operating in the region. The local economy is robust, with a high concentration of startups and established tech firms driving economic growth.
Geographical Overview
Area code 408 primarily serves Santa Clara County in Northern California, including the city of San Jose—the largest city in the Bay Area outside of San Francisco. It also covers nearby cities such as Cupertino, Sunnyvale, Santa Clara, Campbell, Los Gatos, Morgan Hill, Saratoga, and Gilroy. The area code encompasses the valley floor and foothills of the Santa Clara Valley.
Location Info
The 408 area code covers most of Santa Clara County, with its boundaries defined by the city limits of San Jose to the north, Gilroy to the south, and Saratoga and Cupertino to the west. It shares the region with overlay area code 669, and some bordering cities may use neighboring area codes such as 650 or 510. The coverage includes both highly urbanized areas and suburban communities.
Population Demographics
The 408 area code region is ethnically diverse, with significant populations of Hispanic/Latino, Asian (particularly Chinese, Vietnamese, and Indian), and White residents. The area is known for its highly educated workforce, high median household incomes, and a relatively young, tech-oriented population. The population density is highest in San Jose and adjacent cities.
Time Zone Info
Area code 408 is located in the Pacific Time Zone (PT).
Other Area Code Details
Area code 408 was created in 1959 as a split from area code 415 and was overlaid by area code 669 in 2012 due to high demand for numbers driven by the region’s tech boom. The area is home to major universities such as San Jose State and Santa Clara University, as well as cultural landmarks like the Winchester Mystery House and SAP Center.
