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his re-election victory, Democrat Barack Obama narrowly defeated Republican
Mitt Romney in the national popular vote (50% to 48%)1. Obama’s margin of
victory was much smaller than in 2008 when he defeated John McCain by a 53% to
46% margin, and he lost ground among white evangelical Protestants and white
Catholics. But the basic religious contours of the 2012 electorate resemble
recent elections – traditionally Republican groups such as white evangelicals and
weekly churchgoers strongly backed Romney, while traditionally Democratic
groups such as black Protestants, Hispanic Catholics, Jews and the religiously
unaffiliated backed Obama by large margins.
Vote Choice by Religion
unaffiliated voters and Jewish voters were firmly in Obama’s corner in 2012 (70%
and 69%, respectively). Compared with 2008, support for Obama ticked downward
among both Jews and religiously unaffiliated voters in the exit polls, though
these declines appear not to be statistically significant. Both of these groups
have long been strongly supportive of Democratic candidates in presidential
elections. Black Protestants also voted overwhelmingly for Obama (95%).
the other end of the political spectrum, nearly eight-in-ten white evangelical Protestants
voted for Romney (79%), compared with 20% who backed Obama. Romney received as
much support from evangelical voters as George W. Bush did in 2004 (79%) and
more support from evangelicals than McCain did in 2008 (73%). Mormon voters
were also firmly in Romney’s corner; nearly eight-in-ten Mormons (78%) voted
for Romney, while 21% voted for Obama. Romney received about the same amount of
support from Mormons that Bush received in 2004. (Exit poll data on Mormons was
unavailable for 2000 and 2008.)
with religiously unaffiliated and Jewish voters on the left and white
evangelicals and Mormons on the right, Catholics and white mainline Protestants
were more evenly divided. Among white mainline Protestants in the exit poll,
54% voted for Romney, while 44% supported Obama. This is virtually identical to
the 2008 election, when 55% of white mainline Protestants voted for McCain and
44% backed Obama.
Catholics, by contrast, swung strongly in the Republican direction relative to
2008. Nearly six-in-ten white Catholics (59%) voted for Romney, up from 52% who
voted for McCain in 2008. Three-quarters of Hispanic Catholics voted for Obama,
and Catholics as a whole were evenly divided in 2012 (50% voted for Obama,
while 48% backed Romney).
Vote Choice by Religious
in other recent elections, those who attend religious services most often
exhibited the strongest support for the Republican presidential candidate. Nearly
six-in-ten voters who say they attend religious services at least once a week voted
for Romney (59%), while 39% backed Obama. Romney received as much support from
weekly churchgoers as other Republican candidates have in recent elections.
who say they never attend religious services were again among the strongest
Democratic supporters in the presidential election. More than six-in-ten voters
who say they never attend religious services voted for Obama (62%). Voters who
say they attend religious services a few times a month or a few times a year
also supported Obama over Romney by a 55% to 43% margin.
of the 2012 Electorate
religious composition of the 2012 electorate resembled recent elections, though
there are signs that both the white Protestant and white Catholic share of the
electorate are gradually declining over the long term.
more than half of 2012 voters describe themselves as Protestants (53%),
compared with 54% in each of the three previous elections. Roughly four-in-ten
voters were white Protestants in 2012 (39%); by comparison, 42% of 2004 and
2008 voters were white Protestants, as were 45% of 2000 voters. The decline in
white Protestants’ share of the electorate is most evident among
non-evangelicals, whose share of the electorate has declined slightly from 20%
in 2004 to 16% in 2012. White evangelical Protestants constituted 23% of the
2012 electorate, compared with 23% in 2008 and 21% in 2004.
of 2012 voters were Catholics, including 18% who were white Catholics. By comparison,
white Catholics constituted 21% of the electorate in 2000, 20% of voters in
2004 and 19% of the electorate in 2008.
accounted for 2% of the 2012 electorate, and Muslims and members of other
non-Christian faiths together accounted for 7% of the electorate. The
religiously unaffiliated made up 12% of 2012 voters; the religiously
unaffiliated share of the electorate is unchanged from 2008, even though the
religiously unaffiliated share of the adult population has grown significantly
over this period.
For more election-related analysis from the Pew Research Center, see "Changing Face of America Helps
Assure Obama Victory,”
Pew Research Center for the People & the Press, Nov. 7, 2012, "Latino Voters in the 2012 Election," Pew Hispanic Center, Nov. 7, 2012 and "A Milestone En Route to a Majority Minority Nation," Pew Social & Demographic Trends, Nov. 7, 2012.
1 This preliminary analysis reflects data for 2012 as published by NBCNews.com as of 10:15 a.m. on Nov. 7, 2012. If data are subsequently re-weighted by the National Election Pool (NEP), the consortium of news organizations that conducts the exit polls, the numbers reported here may differ slightly from figures accessible through the websites of NEP member organizations. As in previous years, the Pew Forum on Religion & Public Life plans to conduct a more detailed analysis of religion in the 2012 campaign once the raw exit poll data become available. (return to text)
© Joshua Bickel/Corbis