- Population
The population count of Indianapolis Metro Area (IN) was 2,007,497 in 2018. The population count of Louisville/Jefferson County Metro Area (KY-IN) was 1,285,270 in 2018. The population count of Nashville Metro Area (TN) was 1,864,138 in 2018.
Population
Population Change
Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API -