Monte Sereno is located in the foothills of the Santa Cruz Mountains, about 10 miles (16 km) southwest of San Jose, and is bordered by the town of Los Gatos to the north, east, and south, the Santa Cruz Mountains to the southwest, and the city of Saratoga to the northwest. The city is named for the 2,580-foot (790 m) El Sereno Mountain, upon the slopes of which the southern portion of the city is built. The community is entirely residential, with no commercial zoning and 99% single-family housing, and is an upscale Silicon Valley bedroom community. Monte Sereno shares the 95030 ZIP code with the town of Los Gatos.