The city of Simi Valley (from the Chumash word, Shimiyi), located in the eponymous valley, is situated in the southeast corner of Ventura County, California, United States. Located 30 miles (48 km) from Downtown Los Angeles, Simi Valley is part of the Greater Los Angeles Area. The city is adjacent to Thousand Oaks, Moorpark, and the Los Angeles neighborhood of Chatsworth. The city's 2014 population has been estimated at 126,871, up from 111,351 in 2000. The city of Simi Valley is surrounded by the Santa Susana Mountain range and the Simi Hills, west of the San Fernando Valley, and northeast of the Conejo Valley. It is largely a commuter bedroom community feeding the larger cities in Ventura County to the west and the Los Angeles area and the San Fernando Valley to the east.