The County of Santa Clara also referred to as "Silicon Valley", is unique because of its combination of physical attractiveness and economic diversity. With its numerous natural amenities and one of the highest standards of living in the country, Santa Clara County has long been considered one of the best areas in the United States in which to live and work.  Today, Silicon Valley is a major employment center for the region, providing more than a quarter of all jobs in the Bay Area. It has one of the highest median family incomes in the country, and a wide diversity of cultures, backgrounds, and talents. People from all over the world are attracted to Santa Clara County which makes real estate go up.