Agoura Hills is a city in Los Angeles County, California, and has the ZIP code 91301. The population was 20,330 at the 2010 census, down from 20,537 at the 2000 census. It is located in the eastern Conejo Valley between the Simi Hills and the Santa Monica Mountains. This city on the Ventura Freeway (U.S. Route 101) straddles the border between the county of Los Angeles to the east, west and south and Ventura County to the north. It is approximately 30 miles (48 km) northwest of Downtown Los Angeles and less than 10 miles (16 km) west of the Los Angeles City limits (Woodland Hills). Agoura Hills and unincorporated Agoura are also situated next to Calabasas, Malibu, Oak Park, and Westlake Village.