From a total population of 15,074, Nashville has a median age of 48. The average age of males, in Nashville, is 46.6 while the average age of females is 49.4. When you compare this to median age of Indiana, Nashville is 10.8 years older.
The median income of individuals, in Nashville, is $27,664 while the average household income is $53,107. When comparing the median income of people living in Nashville to the rest of Indiana, the average income in Nashville is $2,711 more.