Dukedom is a part of the Weakley County area of Tennessee known for being in Kentucky as well.l. Major attractions include the nearby Reelfoot Lake and Edgners Ferry. Each year in the high school football season there are a lot of fun games. Among the biggest companies in Dukedom are Jeff's Barber & Style Shop and Yarbro Farms. The biggest schools here are Dresden High School and Cuba High School. One of the best places to visit when you are in Dukedom is the state line because you can be in the same town but different states.