From a total population of 13,603, McMinn County has a median age of 36.1. The average age of males, in McMinn County, is 34.5 while the average age of females is 39.1. When you compare this to median age of Tennessee, McMinn County is 2.2 years younger.
The median income of individuals, in McMinn County, is $18,416 while the average household income is $31,807. When comparing the median income of people living in McMinn County to the rest of Tennessee, the average income in McMinn County is $6,395 less.