Falling Water, TN has a population of 1,198 and is the 14,042nd largest city in the United States. The population density is 225 per sq mi which is 47% higher than the Tennessee average and 148% higher than the national average. The median age in Falling Water is 48 which is approximately 25% higher than the Tennessee average of 39. In Falling Water, 60% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 72% of Falling Water residents were born in Tennessee, 24% were born out of state, 0% were born outside of the United States and 3% were foreign born.