Exit polls by religion show Republicans narrowly winning the Catholic vote, while Americans with no religious affiliation made up the largest religious group of voters at 26 percent. Breakdown of votes by religion (Republican vs. Democrat): Protestants (21%): 60% Republicans, 39% Catholic Democrats (21%): 50% Republicans, 48% Mormon Democrats (1%): 69% Republicans, 29% Other Christian Democrats (17%): 60% Republicans, 38% Jewish Democrats (3%): 32% Republican, 67% Democrat Muslim (1%): 12% Republican, 85% Democrat Other Religions (9%): 33% Republican, 64% Democrat No Religion (26%): 21% Republican, 77% Democrat.

Exit polls by religion show Republicans narrowly winning the Catholic vote, while Americans with no religious affiliation made up the largest religious group of voters at 26 percent. Breakdown of votes by religion (Republican vs. Democrat): Protestants (21%): 60% Republicans, 39% Catholic Democrats (21%): 50% Republicans, 48% Mormon Democrats (1%): 69% Republicans, 29% Other Christian Democrats (17%): 60% Republicans, 38% Jewish Democrats (3%): 32% Republican, 67% Democrat Muslim (1%): 12% Republican, 85% Democrat Other Religions (9%): 33% Republican, 64% Democrat No Religion (26%): 21% Republican, 77% Democrat.