Postoak (see also Post Oak, Post Oak Springs) is an unincorporated community in Roane County, Tennessee, United States.
Notable people Joshua Berkey, politician, newspaper editor, and Christian minister, was born in Post Oak Springs, in Roane County.'Commemorative Biographical Record Of The Counties Of Rock, Green, Grant, Iowa And Lafayette Wisconsin,' J. H. Beers & Company, Chicago, Illinois: 1901, Biographical Sketch of Joshua H. Berkey, pg. 694-695
Notes