Nashville is the capital and most populous city of the U.S. state of Tennessee. The city is the county seat of Davidson County and is located on the Cumberland River. The city's population ranks 24th in the U.S. According to 2017 estimates from the U.S. Census Bureau, the total consolidated city-county population stood at 691,243. The "balance" population, which excludes semi-independent municipalities within Davidson County, was 667,560 in 2017.