This past election, FiveThirtyEight.com was the leading blog for polling data analysis. It was primarily written by Nate Silver, but Andrew Gelman showed up occassionally. Gelman’s just posted a bunch of maps showing which states would have gone for whom broken down by white vs. everyone and income level.
And, refreshingly in comparison to most political commentators, he offers no interpretation. He just gives us the data so we can come to our own conclusions.