According to the latest home sales numbers the ten most expensive zip codes in Illinois are all in the Chicago area.
The most expensive was Kenilworth, with a median sale price of $1,212,500 for a home sale. It was followed by Winnetka with a median sale price of $890,000 and Glencoe right behind with $882,500.
One city zip code made the list, 60603. That's a Loop zip code that ecompasses an area immediately east and south of Millennium Park.
Read more at Chicago Agent Magazine here.