The Roper Center hosts an archive of exit polls stretching back to their invention by Warren Mitofsky for CBS News in 1972.
How to Use iPOLL, the Roper Center at Cornell's database of 700,000+ questions
How to find the specific data and data sets you are searching for.
The video explains how to find demographic tables in Roper Center's iPOLL database of US polling results.
Learn how to search in iPOLL, the Roper Center's database of over 650,000 questions from US public opinion polls.
Learn about viewing results from a search in the Roper Center iPOLL database of US polls.