Tullahoma, TN has a population of 19,185 and is the 2,266th largest city in the United States. The population density is 817 per sq mi which is 433% higher than the Tennessee average and 801% higher than the national average. The median age in Tullahoma is 41 which is approximately 6% higher than the Tennessee average of 39. In Tullahoma, 59% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 57% of Tullahoma residents were born in Tennessee, 40% were born out of state, 1% were born outside of the United States and 2% were foreign born.