Aliso Viejo (Spanish for “Old Sycamore”) is a city in the San Joaquin Hills of southern Orange County, California. It had a population of 47,823 as of the 2010 census, up from 40,166 as of the 2000 census. It became Orange County’s 34th city on July 1, 2001, the by yourself city in Orange County to be incorporated back 2000. It is bordered by the cities of Laguna Beach upon the west and southwest, Laguna Hills on the east, Laguna Niguel on the southeast, and Laguna Woods on the north.

The Acjachemen are the Indigenous people of Aliso Viejo, who lived in the Place for thousands of years. The people received numerous villages along Aliso Creek. With the coming on of settlers, the Acjachemen village sites would forward-thinking become the southern areas of the Moulton Ranch.

The planned community of Aliso Viejo’s indigenous 6,600 acres (2,700 ha) were subsequent to part of the 26,000-acre (11,000 ha) Moulton Ranch, owned by the Moulton family, who took title in the 1890s to house originally decided to Juan Avila by the Mexican dealing out in 1842. Over the years, portions of the ranch were sold and became Leisure World, Laguna Hills and Laguna Niguel.

In 1976, the Mission Viejo Company purchased the unshakable 6,600 acres to create a new planned community – Aliso Viejo – with a master aspire for 20,000 homes for a planned population of 50,000. The master wish was credited by the Orange County in 1979, and homes were first offered for sale in March 1982. Aliso Viejo’s first relatives moved in that November. As allowance of the project, 2,600 acres (1,100 ha) were dedicated to Orange County as allowance of the Aliso and Wood Canyons Wilderness Park, and 800 acres (320 ha) were set aside for local parks, recreation, schools and community facilities.