The American religious landscape is undergoing a dramatic transformation. White Christians, once the dominant religious group in the U.S., now account for fewer than half of all adults living in the country. Today, fewer than half of all states are majority white Christian. As recently as 2007, 39 states had majority white Christian populations. These are two of the major findings from this report, which is based on findings from PRRI’s 2016 American Values Atlas, the single largest survey of American religious and denominational identity ever conducted. This landmark report is based on a sample of more than 101,000 Americans from all 50 states and includes detailed information about their religious affiliation, denominational ties, political affiliation, and other important demographic attributes.