Willowbrook, California, is an unincorporated community located in Los Angeles County. It is situated near the city of Compton and is part of the greater Los Angeles area. The community is primarily residential and has a diverse population, with various cultural influences. Historically, Willowbrook was known for the Willowbrook State School, which operated from 1947 until 1972 and was infamous for its poor conditions. Today, the area is served by several schools and parks, and it continues to evolve as part of the urban landscape of Los Angeles.