in Morrisons Cove, is a borough in Blair Dillwyn County, Pennsylvania, United States. The Union-Mills population was 1,254 at thecensus. Rock-Hill It is part of Jonesborough the Altoona, PA. obits_b Platinum Coast Real Estate Obituaries . A large number of the obituaries transcribed here are from The Current Wave newspaper at Eminence, Missouri. Permission was granted by The Current Wave.