Nashville is located in Illinois. Nashville, Illinois has a population of 3,148. Nashville is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 26%.
The median household income in Nashville, Illinois is $63,279. The median household income for the surrounding county is $63,866 compared to the national median of $66,222. The median age of people living in Nashville is 41.6 years.
The average high temperature in July is 88.3 degrees, with an average low temperature in January of 21.8 degrees. The annual precipitation is 39.02.