EntityQ79537· pop 35· linked from 62 articlesBlack RockSign in to savecity in Lawrence County, Arkansas, USConnections2020 United States CensusEntityU.S. Route 412EntityUnited StatesCountrycityEntitymarriageEntityArkansasEntitytime zoneEntitygeographic coordinate systemEntityU.S. stateEntityDaylight saving timeConceptWayback MachineEntitycensusEntityprecipitationEntitytownEntityQ5390EntityUTC−06:00EntityUnited States Census BureauEntitytelephone numbering planEntitypoverty lineEntityLawrence CountyEntityCategoriesCities in ArkansasCities in Lawrence County, Arkansas