It's a bad year for trying to watch how evangelicals voted, at least compared to the last few election cycles. The National Election Pool, which conducts exit polls for major media outlets, decided to exclude 19 states from its polling this election. But in the remaining states, few surveys are asking voters whether they identify as evangelicals (or born-again Protestants).
So the "Evangelical Electoral Map" for 2012, posted below, looks a lot emptier than it did four years ago. (We've grayed out the states where there's exit poll data available, but not about evangelicals per se. And I've cleared out the states that didn't have any exit poll data.)