From a total population of 49,250, Downers Grove has a median age of 41.8. The average age of males, in Downers Grove, is 39.8 while the average age of females is 43.3. When you compare this to median age of Illinois, Downers Grove is 4.8 years older.
The median income of individuals, in Downers Grove, is $42,538 while the average household income is $85,020. When comparing the median income of people living in Downers Grove to the rest of Illinois, the average income in Downers Grove is $12,519 more.