The Dayton Business Journal has a recent article about incomes in Ohio falling less than the national averages. Here's some interactive graphs from Google public data on the topic:
Interesting how DC is such an outlier in these graphs; it's good to be king.
Here's one that's just interesting, not necessarily Dayton, Ohio-centric (you can drag the labels around if it starts out too cluttered):
Rumors of the death of US manufacturing seem greatly exaggerated.