EntityQ1374832· pop 26· linked from 74 articlesMontclairSign in to savecensus designated place in Prince William County, Virginia, United StatesConnectionsrace and ethnicity in the United States CensusEntityPrince William CountyEntity2020 United States CensusEntityUnited States Census BureauEntityMarine Corps Base QuanticoEntityVirginiaEntitymarriageEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConceptAfrican AmericansEntitycensusEntitytownEntityQ5390EntityUTC−04:00Entitytelephone numbering planEntitypoverty lineEntityUnited States Geological SurveyEntityNative Americans in the United StatesEntityCategoriesCensus-designated places in Prince William County, VirginiaCensus-designated places in Virginia