Milpitas /mɪlˈpiːtəs/ is a city in Santa Clara County, California. It is located with San Jose to its south and Fremont to its north, at the eastern end of State Route 237 and generally between Interstates 680 and 880which run roughly north/south through the city. With Alameda County bordering directly on the north, Milpitas sits in the extreme northeast section of the South Bay, bordering the East Bay and Fremont. Milpitas is also located within the Silicon Valley. The corporate headquarters of SonicWall, Maxtor, LSI Corporation, Adaptec, Intersil, FireEye, Viavi and Lumentum (formerly JDSU), KLA-Tencor, and View, Inc. sit within the industrial zones of Milpitas. Flex and Cisco also have offices in Milpitas. The population was 78,106 at the 2018 census.