Chamber Master Template Grayson Co. Historical Society Share: Historical InformationCommunity OrganizationsInformation Visit Website 122 East Main Street Leitchfield , KY 42754 (270) 230-8989 Facebook Hours: Tuesday - Friday 10am - 4pm About Map About The Grayson County Historical Society strives to preserve the history of the county and make its findings open for public use through a museum and research library. What's Nearby? Distance: 5 10 15 20 25 50 mi.