Danville is located in Contra Costa County, CA. The population is 42,616, making Danville the 8th largest city in Contra Costa County.
There are 15 public schools in Danville with an average Homefacts rating of A+. The total crime rate for Danville is very low , and there are 10 registered sex offenders residing in the city. Unemployment in Danville is low and the median home sales price is $0. Detailed and up-to-date Danville property reports are available for any property address.