EntityQ10979834· pop 5· linked from 55 articlesLakeSign in to saveunincorporated community in VirginiaConnectionsVirginiaEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConcepttownEntitytributaryEntityPotomac RiverEntityQ5390EntityUTC−04:00EntityEastern Time ZoneEntityunincorporated areaEntitycensus-designated place in the United StatesEntityNorthumberland CountyEntitycounty seatEntitylist of counties in VirginiaEntityKilmarnockEntityHeathsvilleEntityCallaoEntityCategoriesUnincorporated communities in Northumberland County, VirginiaUnincorporated communities in Virginia