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Political Typology Quiz
Take our quiz to find out which one of our nine political typology groups is your best match.
How to access Pew Research Center survey data
Pew Research Center makes most of its datasets available for download once reporting has been completed for a given study. Here's how to find and access our data.
U.S. household growth over last decade was the lowest ever recorded
The 2020 census counted 126.8 million occupied households, representing 9% growth over the 116.7 million households counted in the 2010 census.
Want to better understand how surveys work? We’ve got an email course for you
If you’ve wondered what opinion polls are for, how they are done or how to tell a good one from a bad one, sign up for our email mini-course.
Quiz: Test your polling knowledge
Test your knowledge of public opinion polling by taking our 10-question quiz.
National Public Opinion Reference Survey (NPORS)
NPORS is an annual survey of U.S. adults conducted by the Pew Research Center.
Polls on COVID-19 vaccination closely align with CDC data
Public polling estimates on COVID-19 vaccination have been within about 2.8 points, on average, of the CDC's calculated rate.
How Pew Research Center has dealt with the challenges of international polling during the pandemic
Since the initial disruptions of field operations due to COVID-19, we have been able to conduct 33 surveys in 17 countries and territories.
How do people in the U.S. take Pew Research Center surveys, anyway?
Here, we address some of the most common questions we receive about the nuts and bolts of taking a U.S.-focused Pew Research Center poll.
How Call-In Options Affect Address-Based Web Surveys
One method to improve survey representation of the non-internet and less literate population is to allow people to take surveys offline. In March, we fielded a study to test the feasibility and effect of collecting data through respondent-initiated interactive voice response; here’s what we found.