Dukedom
- County:
- Weakley County
- County Seat:
- No
- Area (mi²):
- 1.865
- State:
- Tennessee
Dukedom is a CDP located in Weakley County, Tennessee. Dukedom has a 2025 population of 138. Dukedom is currently growing at a rate of 7.81% annually and its population has increased by 12.2% since the most recent census, which recorded a population of 123 in 2020.
The median age in Dukedom is 24.3 years: 0 years for males, and 10.5 years for females.