What was Sergeant Joe Friday’s badge number on “Dragnet”? July 19, 2020October 5, 2011 by Pamela Landy Sergeant Joe Friday’s badge number on “Dragnet” was number 714. Related Answers Who was Joe Friday’s partner in “Dragnet” when the TV series was revived in 1967? Was the TV series “Dragnet” really based on real cases? How many Germans did Sergeant Alvin York capture single-handedly in World War I? How big was the original G.I. Joe? What song tamed the savage beast in Mighty Joe Young (1949)? What was Sergeant Bilko’s full name and to what branch of the service did he belong?