
Bigger towns like Naperville and Aurora often top lists of most popular suburbs for the outwardly-bound but that doesn't necessarily make them the most competitive.
Chicago Agent Magazine delved into the numbers to determine which 'burbs were hardest to buy into and the results are in:
#1: Buffalo Grove, with 4.3 months of supply.
#2: Elk Grove Village, with 4.4 months of supply.
#3: Schaumburg, also with about 4.4 months of supply.
For the full list of the top ten, head over to Chicago Agent Magazine here.