National Network of State Polls
The National Network of State Polls (NNSP) is a confederation of organizations that conduct state-level surveys. The network promotes the collection and use of state survey data.
The NNSP archive of state polls is the largest available collection of state-level data. It is part of the Odum Institute Data Archive and contains nearly 70,000 items from more than 700 studies, contributed by 44 survey organizations in 25 states. More than 600,000 respondents contributed to the surveys. NNSP data are available from the Odum Institute Archive Dataverse. For more information about these studies, contact email@example.com.
For a list of states, survey organizations, and dates of coverage of the surveys in our archive, please click here.