There was not much of a down market in the midwest area around St Louis, MO. Some prices were down a bit in some higher priced areas around St Louis, MO, but the houses seldom sold for over $300's. You can still get a nice house in the mid 200's. In a lot of areas Houses sold before that from 150's to 200's. Probably Chicago was a lot worse. There is a lot more sprawl around Chicago. Chicago is probably half of the population of the state and more liberal.
I would say in the mid-west banks are a lot tighter with their money and they dont make a lot of stupid mistakes. They do have a lot of morons working for them and often mismanage their positions, but they are still pretty tight on the funds.