The data for this visualization comes from the United States Census Bureau. It is gathered during the American Community Survey. I used 2014, 1 Year Estimates for each state. The data can be found at American FactFinder under Table B25008. I then used tableau to make slight changes to the data layout and Tableau to create the visualization.
If you want to keep up with our surveys and data analysis, be sure to follow us on Twitter and Facebook.