From a total population of 15,244, La Grange has a median age of 39.8. The average age of males, in La Grange, is 38.4 while the average age of females is 41.7. When you compare this to median age of Illinois, La Grange is 2.8 years older.
The median income of individuals, in La Grange, is $46,330 while the average household income is $98,971. When comparing the median income of people living in La Grange to the rest of Illinois, the average income in La Grange is $16,311 more.