From a total population of 4,362, Auburn has a median age of 35.7. The average age of males, in Auburn, is 33.4 while the average age of females is 38.4. When you compare this to median age of Illinois, Auburn is 1.3 years younger.
The median income of individuals, in Auburn, is $26,618 while the average household income is $61,400. When comparing the median income of people living in Auburn to the rest of Illinois, the average income in Auburn is $3,401 less.