Hickman County Wikipedia Hickman County, Tennessee 101 S Public Sq Centerville, TN 37033 Phone:(931) 729-2621 Fax:(931) 729-9951 www.hickmanco.com In west-central TN, southwest of Nashville; organized Dec 3, 1807 from Dickson County.Name Origin:For Edwin Hickman (?-1791), American explorer...