Dec 15, 2010 · Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world.

Pew Research Center

Ever wonder how we collect our data? Today, most polls are conducted online. But, most pollsters reject the idea that “one size fits all” when it comes to polling, so we still use phone calls or mail to reach …

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Pew Research Center

3 days ago · Pew Research Center’s political typology provides a roadmap to today’s fractured political landscape. It organizes the public into nine distinct groups, based on an analysis of their attitudes …

Aug 21, 2025 · The number of unauthorized immigrants in the U.S. reached an all-time high after two consecutive years of record growth.

Feb 11, 2026 · About this research Americans today describe a complicated relationship with the news. Most say being informed is essential for civic life – especially voting – yet many feel overwhelmed, …

Dataset Downloads Pew Research Center makes the case-level microdata for much of its research available to the public for secondary analysis after a period of time. See this post for more …