Corryton is an unincorporated community in northeastern Knox County, Tennessee, United States, about 15 miles northeast of Knoxville. The United States Geographic Names System classifies Corryton as a populated place. It is included in the Knoxville, TN Metropolitan Statistical Area. The Corryton Zip Code also encompasses the adjacent community of Gibbs.Corryton is situated near two mountains, House Mountain and Clinch Mountain. It includes a grade school, a public library, community center, and several churches including Little Flat Creek Baptist Church, Corryton Church and Rutherford Memorial United Methodist.John Sawyers, a Revolutionary War veteran, settled in the vicinity of what is now Corryton in 1785. He subsequently built a small fort along the Emory Road. The community remained primarily agricultural until the construction of the Knoxville, Cumberland Gap and Louisville Railroad through the area in the late 1880s.