Explore the Roper Center Archives

The Roper Center holds polling data ranging from the 1930s, when survey research was in its infancy, to the present. Over 650,000  questions of U.S. samples can be searched at the question-level in iPOLL, while RoperExpress offers downloads of over 20,000 datasets from over 100 countries. As part of its mission to maximize use and access for the data in its collection, the Center also provides multiple resources on politics, elections, U.S. policy, and social issues.

Politics

The Roper Center archives provide essential data for understanding U.S. politics. Resources on politics and elections are drawn from the collection’s national public opinion polls, voter exit polls at the state and national level, and other sources.

Presidential Approval

Examine presidential approval ratings from Roosevelt to Obama. Compare each president’s highest and lowest ratings throughout the course of their terms.

Presidential Approval chart

US Elections

Explore voting data, including vote by demographic group, on national and state elections, and key polling indicators of public attitudes at the time of presidential elections.

Obama vs. Romney Electoral and Popular Votes

Issues

The Roper Center collection contains public opinion data on an extremely wide range of topics. Go to Topics at a Glance for overviews of popular subject areas or browse recent Issue Briefs below.

Topics at a Glance

Topics at a Glance offers users prepared iPOLL and dataset searches, issue briefs, featured dataset descriptions, and charts and graphics on some of the most popular subject areas in polling.

Issue Briefs

Two Thumbs Down: 2016 Presidential Candidates’ Favorability

Are Donald Trump and Hillary Clinton the least-liked presidential candidates in recent history? There’s evidence they may be. Trump’s unfavorability ...

Good Fences, Good Neighbors: Public Opinion on Border Security

Donald Trump has called for the erection of a wall between Mexico  and United States, part of his campaign focus ...

Data

The Roper Center archive consists of over 20,000 datasets from public opinion surveys dating back to the 1930s. By collecting and preserving the collection’s U.S. and international datasets, the Center provides opportunities for researchers to conduct detailed secondary analysis and discover new insights years after the original survey was released. Browse recent highlights from the collection below.

civil rights march

Featured Datasets in Black Public Opinion

These datasets in black public opinion offer unusual samples or uniquely rich questionnaires that provide valuable insights in black public ...
HIV & AIDS

Kaiser Family Foundation: HIV/AIDS at 30

As the HIV/AIDS epidemic marked its thirtieth year, the Kaiser Family Foundation released a major national survey - their eighth ...
Social Research

Bureau of Applied Social Research

From 1940 to 1977, the Bureau of Applied Social Research conducted surveys on a wide range of social, professional, and ...

Want more on election polling data?

Explore various topics in U.S. politics ranging from 1935-present with iPOLL. Search at the question level by keyword, survey organization, date, and more.

Search iPOLL

Want more on the issues?

Explore the breadth and depth of U.S. public opinion in iPOLL, at the question level. Search over 600,000 Q&A from every major survey organization or keep exploring the Issue Briefs and Topics at a Glance.

Want more datasets?

Search our catalog of holdings by keyword, survey organization, date, and more. Looking for international data? We archive datasets from 100+ countries. Subscribe to our RSS feed for more acquisition updates.

Search Datasets

Become a Data Provider Today

Archiving your public opinion data at The Roper Center ensures that your data will be professionally curated, increases the impact and visibility of your work, and guarantees that your data will be easily accessible to users now and in the future.

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