Ducktown, TN has a population of 480 and is the 19,788th largest city in the United States. The population density is 182 per sq mi which is 19% higher than the Tennessee average and 101% higher than the national average. The median age in Ducktown is 53 which is approximately 36% higher than the Tennessee average of 39. In Ducktown, 69% of the population over 15 years of age are married, 97% speak English and 0% speak Spanish. 56% of Ducktown residents were born in Tennessee, 40% were born out of state, 0% were born outside of the United States and 5% were foreign born.