Town guide
Montclair
Virginia · VA
About Montclair
Census-designated place in Virginia, United States22,279Population
6.2 sq miArea
125 ftElevation
Montclair is a census-designated place (CDP) in Prince William County, Virginia, United States. The population was 22,279 in the 2020 census. An affluent residential community surrounding a man-made lake and golf course, development began in the late 1960s and new home construction ended during the 1990s.
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