Sunnyvale
Some of the biggest conglomerates in the country are located here. Juniper, Yahoo! and Lockheed Martin are on top of the list among Sunnyvale’s biggest employers. The city lies in between fellow list mates, Santa Clara and Mountain View and is just a short distance to Milpitas. The only thing on the negative side of this city is its commute time. Whatever it loses in time travelled, it makes it up on high income levels.