Coronado is a resort city located in San Diego County, California, USA, across the San Diego Bay from downtown San Diego. It was founded in the 1880s and incorporated in 1890. Its population was 24,697 at the 2010 census, up from 24,100 at the 2000 census. Coronado is a tied island connected to the mainland by a thin strip of land called the Silver Strand. The explorer Sebastian Vizcaino gave Coronado its name and drew its first map in 1602. Coronado... Show more

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