See the latest Pew Research Center data on U.S. political party affiliation, including trends in voting and elections.

Fact TankSeptember 7, 2016

House seats rarely flip from one party to the other

Big partisan shifts in the House of Representatives happen, but not often. In only three of the past 12 election cycles has one party posted a net gain of more than 30 seats, and on average 93% of House members who seek re-election are voted back into office.

Fact TankSeptember 2, 2016

For many voters, it’s not which presidential candidate they’re for but which they’re against

A significant share of both Hillary Clinton and Donald Trump supporters say their vote is based more on which candidate they are against rather than which one they are for.

Fact TankAugust 19, 2016

Trump supporters far less confident than Clinton backers that votes will be counted accurately

Just 11% of Trump supporters are highly confident that votes across the country will be accurately counted.

Fact TankJuly 5, 2016

5 facts about America’s political independents

The share of independents in the U.S. stands at its highest point in more than 75 years of public opinion polling. However, a substantial majority of them have not fully declared their independence from the two major parties, with most saying they “lean” toward one or the other.

Fact TankJuly 1, 2016

How the public views the secret to America’s success

Compared with many other countries in the world, Americans stand out for their patriotism. But surveys show that Americans disagree over what’s behind their country’s success.

Fact TankJune 27, 2016

Partisanship in the U.S. isn’t just about politics, but how people see their neighbors

31% of Democrats and 27% of Republicans say it would be harder to get along with a new neighbor from the other party.

U.S. PoliticsJune 22, 2016

Partisanship and Political Animosity in 2016

The 2016 campaign is unfolding against a backdrop of intense partisan division and animosity. Partisans’ views of the opposing party are now more negative than at any point in nearly a quarter of a century.

Fact TankMay 26, 2016

How the 2016 presidential campaign is being discussed on Reddit

We looked at the role of news on the site and how users were discussing the presidential candidates in the lead-up to the primaries. Here are 5 key findings.

Fact TankMay 23, 2016

5 facts about how Americans view the Israeli-Palestinian conflict

Far more Americans continue to sympathize more with Israel (54%) than with the Palestinians (19%) in the Middle East dispute, according to our recent foreign policy survey. And half of Americans (50%) think a way can be found for Israel and an independent Palestinian state to coexist peacefully, while 42% say this is not possible. […]

Fact TankMay 12, 2016

Liberal Democrats most likely to have learned about election from Facebook

Reports that Facebook employees may have suppressed conservative news stories from the platform’s trending topics section have prompted the chairman of the Senate Commerce Committee to ask the company for answers. News plays a prominent role on Facebook – 63% of Facebook users (or 41% of all U.S. adults) say they get news on the […]