According to our records, this business is located at P.O. BOX 979 in Telluride (in San Miguel County), Colorado 81435, the location GPS coordinates are: 37.9374939 (latitude), -107.8122852 (longitude). Adelphia is categorized under Multipoint Distribution Systems Services (Mds) (SIC code 4841). You can contact the company by phone at (970) 728-4436.