Opal is located in Fauquier County, VA. The population is 661, making Opal the 5th largest city in Fauquier County.
There are 0 public schools in Opal with an average Homefacts rating of NA. The total crime rate for Opal is low , and there are 0 registered sex offenders residing in the city. Unemployment in Opal is low and the median home sales price is $0. Detailed and up-to-date Opal property reports are available for any property address.