iPoll Databank

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Alternate title

Roper Polls


The Roper Center iPOLL is a compilation of over 500,000 questions from public opinion polls on a broad range of topics. Questions can be searched by keyword, topic, date, or source. Only polls of the United States population at the national level are included.


Click on "User Guide" from the home page for instructions on searching the database.

Dates covered

From 1935 to the present.

Updating frequency

Continuously updated.


The database includes polls from many sources: major news organizations (CBS, ABC, Associated Press, etc.), public opinion research centers (Gallup, Harris, Pew, etc.), and major academic and commercial pollsters.

Type of coverage

Poll results are presented at the question level.

Print counterpart or
related resources


Producer/content provider

The Roper Center for Public Opinion Research

Vendor/electronic presentation provider

The Roper Center for Public Opinion Research

Core Subject(s)

Supplementary Subject(s)