From a total population of 24,557, Edwardsville has a median age of 31.5. The average age of males, in Edwardsville, is 29.5 while the average age of females is 32.4. When you compare this to median age of Illinois, Edwardsville is 5.5 years younger.
The median income of individuals, in Edwardsville, is $33,960 while the average household income is $70,791. When comparing the median income of people living in Edwardsville to the rest of Illinois, the average income in Edwardsville is $3,941 more.