Nashville Tennessee Population 2025 By City. In 2030, the population of the metro area of nashville will be 1,422,000 people. 2,046,715), including age, race, sex, income, poverty, marital status, education and more.
A suburb of nashville in davidson county, belle meade has a population of 2,668 people as of 2022. Nashville has a 2025 population of 687,150.