Rancho San Diego, CA Insights: Population,
Zip Codes, Influence, and Service Areas

Rancho San Diego is a census-designated place (CDP) in the East County region of San Diego County, California. The population was 21,858 at the 2020 census, up from 21,208 at the 2010 census. The area was developed as subdivisions beginning in the 1970s.

Zip Codes in Rancho San Diego, CA that we also serve: 91941 92019





Cities Close To Rancho San Diego, CA That We Also Serve



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