Aerial view of Chicago Downtown with suburbs; these suburbs are where the top 5 most expensive ZIP codes can be found. So, read on to find out the most expensive ZIP codes in Illinois in 2025, relying ...

Good news for Chicago homeowners and bad news for potential buyers: Home values went up last year. Property values surged in almost every corner of the Windy City in 2024, with the citywide average ...

A recent report from PropertyShark, a property research website for investors, lists Illinois' most expensive zip codes—and notes what it calls an “enclave of affluence” in the Chicago area.

Locally Researched by: Craig Douglas, Ethan Nelson and Andrew Vaupel, American City Business Journals Nov 15, 2024, 5:00am CST Editor's Note: The Business Journals evaluated almost 33,200 ZIP codes to ...