Santa Clara County, officially the County of Santa Clara, is California's 6th most populous county, with a population of 1,781,642, as of the 2010 census. The county seat and largest city is San Jose, the 10th most populous city in the United States, California's 3rd most populous city and the most populous city in the San Francisco Bay Area.
Home to Silicon Valley, Santa Clara County is an economic center for high technology and has the third highest GDP per capita in the world, according to the Brookings Institution. The county's concentration of wealth, primarily due to the tech industry, has made it the most affluent county on the West Coast of the United States and one of the most affluent places in America.
Address 3 N 1st St, San Jose 95113, United States
Coordinates 37°20'10.285" N -121°53'26.1" E