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
University City, San Diego University City, San Diego University City (UC) is a community in San Diego, California, located in the northwestern portion of the city next to the University of California, San Diego. University City is bordered by La Jolla and interstate 5 to the west, Miramar and interstate 805 to the east, and North Clairemont and highway 52 to the south, giving the community a triangular shaped boundary. University City is a part of District 1 which is represented by Councilmember Barbara Bry on the San Diego City Council. The campus of the University of California, San Diego, from which the area