Chicago, Illinois
Hisham Ibrahim | Photographer's Choice | Getty Images

ECONOMIC PROFILE

Governor: Pat Quinn (D)

Population: 12,869,257

GDP (per capita): $45,231

Number of S&P companies: 32

Top corporate tax rate: 9.5 percent

Top individual tax rate: 5.0 percent w/ modification

Gasoline taxes/fees: 44.4 cents

Bond Rating/Outlook: A2/Stable

SAT scores (average): 1807/2400

Degree Granting Institutions (colleges/universities): 181

Sources: Census Bureau (2011), Standard & Poor's (2012), Tax Foundation (2012), American Petroleum Institute (2012), Bureau Labor Statistics (2011), National Center For Education Statistics (2011), Moody's (2012), CNBC