Agoura Hills is a city situated in the Santa Monica Mountains region of Los Angeles County, California, United States. Its population was 20,330 as of the 2010 census, and decreased to 20,299 in 2020. A suburb of Los Angeles, Agoura Hills lies in the eastern Conejo Valley, between the Simi Hills and the Santa Monica Mountains. Located 35 miles (56 km) northwest of Downtown Los Angeles and less than 10 miles (16 km) west of the Los Angeles city limits at Woodland Hills, Agoura Hills is bordered by Bell Canyon and Ventura County. Neighboring communities include Calabasas, Oak Park, and Westlake Village, while the unincorporated area of Agoura sits adjacent.