Rainbow is located in San Diego County, CA. The population is 1,923.
There are 0 public schools in Rainbow with an average Homefacts rating of B+. The total crime rate for Rainbow is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Rainbow is moderate and the median home sales price is $0. Detailed and up-to-date Rainbow property reports are available for any property address.