Garfield, MissouriGarfield is an unincorporated community in southeast Oregon [County, Missouri|Oregon County], in the Ozarks of southern Missouri. The community is located adjacent to Missouri Route E, approximately three miles southeast of Couch.HistoryA variant name was "Sittonville". A post office called Garfield was established in 1882, and remained in operation until 1906. The community has the name of James A. Garfield, 20th President of the United States.