Montclair is located in Prince William County, VA. The population is 19,944, making Montclair the 5th largest city in Prince William County.
There are 0 public schools in Montclair with an average Homefacts rating of NA. The total crime rate for Montclair is moderate , and there are 3 registered sex offenders residing in the city. Unemployment in Montclair is moderate and the median home sales price is $0. Detailed and up-to-date Montclair property reports are available for any property address.
Cities near Montclair include Dale City, Neabsco and Dumfries.