The average age of an Italian hanging out on the street in Elmwood Park and Berwyn is around 70.
The days of traditional white neighborhoods of Italian, Irish, Jewish, Polish, Greek neighborhoods are for the most part long gone. In Chicago now, it's Black, Hispanic and White.
The younger generation was raised in the West and Northwest suburbs. The mid twenties to mid thirties crowd lives downtown (Lakeview, Lincoln Park, River North etc.)