EntityQ1732687· pop 6· linked from 83 articlesMahoning RiverSign in to saveriver in Ohio and Pennsylvania, United StatesConnectionsOhioEntityPennsylvaniaEntitymercuryEntitygeographic coordinate systemEntitydrainage basinEntityOhio RiverEntityriver mouthEntityterrainEntityYoungstownEntitycokeEntityWarrenEntityStark CountyEntityColumbiana CountyEntityLawrence CountyEntityTrumbull CountyEntityAshtabula CountyEntityPortage CountyEntityGeauga CountyEntityMahoning CountyEntityNew CastleEntityCategoriesRivers of Clearfield County, PennsylvaniaRivers of Columbiana County, OhioRivers of Lawrence County, PennsylvaniaRivers of Mahoning County, OhioRivers of OhioRivers of PennsylvaniaRivers of Portage County, OhioRivers of Stark County, OhioRivers of Trumbull County, OhioTributaries of the Beaver RiverYoungstown, Ohio