Otay Ranch

Area codes 619 and 858 are two of the California telephone area codes serving San Diego County. Area code 619 was created by a split from 714 in 1982, and was the first new area code in California since 707 was added in 1959.On March 23, 1997, areas around northern San Diego County, desert areas and geographical areas in southeastern California split into 760.

High Tech High Chula Vista is a charter school located in Chula Vista, California.

Otay Ranch High School is a high school located in Chula Vista, California. Otay Ranch High School primarily serves the Chula Vista developments of Otay Ranch and Rancho Del Rey.

Olympian High School is a public high school located within the Sweetwater Union High School District in San Diego County, California. The school, with a capacity of 2,500 students, opened in the Summer of August 2006. It is located in the outskirts of the Otay Ranch area of Chula Vista.

Mater Dei Catholic High School (MDCHS) is a private, Roman Catholic high school in Chula Vista, California, USA. It is located in the Roman Catholic Diocese of San Diego. Mater Dei Catholic replaced its former school, Marian Catholic High School, in September 2007. The rebuilding/renaming came as a result of the Diocese's decision to upgrade all of its secondary campuses beginning in 2002.

Otay Ranch Town Center is an open-air shopping mall/lifestyle center in the Otay Ranch area of Chula Vista, California, just south of San Diego.Anchor stores include AMC Theatres, Barnes & Noble, Best Buy, and Macy's. Other retailers include Apple Inc., H&M, and Hollister Co. Dining options include The Cheesecake Factory and P.

Rancho Otay was a 6,658-acre (26.94 km2) Mexican land grant in present-day San Diego County, California given in 1829 by Governor José María de Echeandía to Magdelena Estudillo. The grant in the present-day Otay Mesa area, extended along the Otay River, just west of Lower Otay Reservoir.