Nashville, GA has a population of 4,895 and is the 6,567th largest city in the United States. The population density is 1,052 per sq mi which is 530% higher than the Georgia average and 1062% higher than the national average. The median age in Nashville is 37 which is approximately 2% higher than the Georgia average of 36. In Nashville, 59% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 71% of Nashville residents were born in Georgia, 27% were born out of state, 1% were born outside of the United States and 1% were foreign born.