Young is currently based in Los Angeles, California. His hobbies include playing the piano, football, baseball, and basketball. During his time on American Idol, Young befriended Chris Daughtry, whom he met at the Denver audition for the show. The two lived in the same apartments during the show's runtime, and following Young's elimination, he stated that he would step in front of a moving train for Daughtry any time. Fans of the pair have categorized them as "Chrisace" or "Chrace", while Young's fanbase became known as "Highrollers", a name based on a pun of the name "Ace".

Since 1999, he has worked voluntarily in the Children's Hospital of Denver, entertaining hospital-bound patients every Christmas. Ace always talks about his love for children and his desire for his own children one day. He has two nephews, Carter and Keeghan, and three nieces, Josh's daughter (name unknown), Renee and Aspen. Young also has a charity that he started last year, called Highrollers with Heart.