Protestantism

Mormons are the most heavily Republican-leaning religious group in the U.S., while a pair of major historically black Protestant denominations are two of the most reliably Democratic groups.

In the last two decades, several religious groups have moved to allow same-sex couples to marry within their traditions.

Acceptance of homosexuality is rising across the broad spectrum of American Christianity, including among members of churches that strongly oppose homosexual relationships as sinful.

Some of the largest Christian denominations in the U.S. have relatively low levels of involvement among their members.

The vast majority of Americans still believe in God, but there are strong signs that many are less certain about this belief than in years past.

There has been a modest drop in overall rates of belief in God and participation in religious practices. But religiously affiliated Americans are as observant as before.

It’s a fascinating time for conversations about faith in the United States, with Pope Francis set to visit, a presidential election on the horizon and major trends reshaping the country’s religious landscape.

The religious face of America is largely a Christian one, with roughly seven-in-ten Americans belonging to that faith. But some of the nation’s biggest metropolitan areas have a very different look.

In recent years, the share of Americans who identify with mainline Protestantism has been shrinking significantly, a trend driven partly by generational change.

One big reason evangelical Protestants have not declined at the same rate as other major Christian groups is that they are gaining new converts at a greater rate than they are losing people who were raised in the tradition.