Buckhorn, Madison County, MissouriBuckhorn is an unincorporated community in southeastern Madison County, Missouri, United States.DescriptionThe community is located on Missouri Route M at the location where the West, Middle and East forks of Big Creek converge. The site is approximately north of the Madison-Wayne county line. The community of Cascade is about south on Big Creek.HistoryA post office called Buckhorn was established in 1901, and remained in operation until 1959. The community took its name from a nearby creek of the same name where bucks were abundant.