Other cities in the 408 area code include: Milpitas, Cupertino, Gilroy, Morgan Hill, Campbell, Hollister, Saratoga, Los Altos, Los Gatos, and Patterson.
San Jose, officially the City of San José, is the economic, cultural, and political center of Silicon Valley and the largest city in Northern California. With an estimated 2015 population of 1,026,908, it is the third most populous city in California (after Los Angeles and San Diego) and the tenth most populous in United States. Located in the center of the Santa Clara Valley, on the southern shore of San Francisco Bay, San Jose covers an area of 179.97 square miles (466.109/km²). San Jose is the county seat of Santa Clara County, the most affluent county in California.
Sunnyvale is a city located in Santa Clara County, California. As of the 2010 United States Census, the population was 140,095.Sunnyvale is the seventh most populous city in the San Francisco Bay Area and one of the major cities comprising Silicon Valley. It is bordered by portions of San Jose to the north, Moffett Federal Airfield to the northwest, Mountain View to the west, Los Altos to the southwest, Cupertino to the south, and Santa Clara to the east. It lies along the historic El Camino Real and Highway 101.As part of California's high-tech area known as Silicon Valley, Sunnyvale is the headquarters location of companies including Juniper Networks, Fortinet, Advanced Micro Devices, NetApp, Spansion, Yahoo!, AppliedMicro, and Ariba.
Santa Clara is a city in Santa Clara County, California, named after the Spanish mission that was established there in 1777. The city's population was 116,468 at the 2010 United States Census, making it the ninth-most populous city in the San Francisco Bay Area.Located 45 miles (72 km) southeast of San Francisco, the city was founded in 1777 and incorporated in 1852. The city is the site of the eighth of 21 California missions, Mission Santa Clara de Asís, and was named after the mission. The Mission and Mission Gardens are located on the grounds of Santa Clara University. Saint Clare is the patron saint of Santa Clara.
The 408 area code lies within the Pacific Daylight Time Zone (or PDT). The current time in PDT is 1:20 AM on Jul 07, 2020.