http://thinkprogress.org/economy/2013/09/19/2650801/1-percent-map/
In this map, red states are those where the top 1 percent of earners are taking home a relatively normal share of income, whereas green ones are those where the 1 percent gobble up a huge portion of it. Watch the states turn from deep red to dark green over the past 35 years:
Image source and article – click through to see one more visualization map: http://thinkprogress.org/economy/2013/09/19/2650801/1-percent-map/