Hanover is a small village located in the U.S. state of Connecticut. It is within New London County in Sprague along Hanover Rd., leads Route 138 to the south and Route 14 to the north in Scotland, and Salt Rock Rd. towards Route 97. It coordinates at 41°38′27.6″N, 72°3′57.6″W. Some Hanover notably old houses are part of the National Register of Historic Places. Recent job growth is positively increased by 0.73 percent. The average travel time is 22 minutes. It has Zip code 06350.