As of the 2010 census, the population of Dover, Kentucky was only three hundred and sixteen people. Located within Mason County, Dover sits along the Ohio River and was originally laid out in 1818. Mason County was originally created in 1788 and was named for the Virginia delegate to the U.S. Constitutional Convention George Mason. This man was known to many as the father of the Bill of Rights. Mason County, KY currently has thirty-six districts and properties, which are listed in the National Register of Historic Places. Clearly, Mason County has a lot of historic significance and has preserved many of its historic sites through its long history in the state of Kentucky.