Rancho San Diego, California Rancho San Diego, California Rancho San Diego is a census-designated place (CDP) in San Diego County, California. The population was 21,208 at the 2010 census, up from 20,155 at the 2000 census. The area was developed as subdivisions beginning in the 1970s. Rancho San Diego is located at (32.765985, -116.921477). According to the United States Census Bureau, the CDP has a total area of , all land. The chance of earthquake damage in Rancho San Diego is much lower than California average and is much higher than the national average. The risk of tornado damage in Rancho San Diego is
Sports in San Diego for the relocated San Diego Mariners of the World Hockey Association, which folded in 1977. Another Mariners team was one of the charter teams of the short-lived Pacific Hockey League that same year, being renamed Hawks in the following and last PHL season. The arena remained without hockey until 1990, when another San Diego Gulls team was founded in the International Hockey League (1990–95). After the IHL team moved to Los Angeles, another Gulls team played for over a decade in both the West Coast Hockey League (1995–03) and ECHL (2003–06). The current San Diego Gulls, of the American Hockey