The Berryessa District or North Valley in the North San Jose region of San Jose, California is located in the northeast portion of the city, between Coyote Creek and the Diablo Range foothills. The name comes from a member of the prominent Basque–Spanish Berreyesa family: Nicolas Berreyesa, a Californio settler who was granted Rancho Milpitas in 1834.
The district borders Milpitas along Landess Avenue to the north and the Alum Rock neighborhood of East San Jose along Mabury Road to the south. The residential neighborhood is part of the Fourth City Council District, along with Alviso, and was represented by Chuck Reed prior to his election as Mayor of San Jose. The district representative is now Lan Diep.