Due to censorship by the 2025 administration, access to some federal data has been denied or made difficult. Check out our guide to finding Preserved Open Data if you run into any missing information.
Pew Research Center is a nonpartisan fact tank that informs the public about the national and international issues, attitudes and trends. Pew staff conduct public opinion polling, demographic research, content analysis and other data-driven social science research. Look here for statistical reports and analyses of trends for topics such as demography, immigration, education, the media, technology, religion, and much more.
Access to over 900 research publications and data sets sponsored by the U.S. Department of Housing and Urban Development (HUD). Free downloadable PDFs.
This is the largest collection of online datasets in the world, covering a wide range of areas. Some surveys are freely accessible; some are restricted or require you to create an account.
Roper provides opinion polls on a variety of topics. You can see sample questions and download documentation and related articles but not access datasets unless you pay.
An annual publication in which the FBI compiles the volume and rate of violent and property crime offenses for the nation and by state. Individual law enforcement agency data are also provided for those contributors supplying 12 months complete offense data. This report also includes arrest, clearance, and law enforcement employee data. Use the new online UCR Data Tool to research crime statistics for the nation, by state, and by individual law enforcement agency.
Law Enforcement Officers Killed and Assaulted
An annual publication in which the FBI provides data on officers feloniously or accidentally killed and officers that were assaulted while performing their duties.
Hate Crime Statistics
An annual publication in which the FBI provides data on the number of incidents, offenses, victims, and offenders in reported crimes that were motivated in whole or in part by a bias against the victim’s perceived race, religion, sexual orientation, ethnicity/national origin, or disability.
National Incident-Based Reporting System
The National Incident-Based Reporting System, or NIBRS, was created in 1991 to improve the quantity and quality of crime data collected by law enforcement by capturing more detailed information on each single crime occurrence. NIBRS has published one national publication and several specialized reports.
Billions of data sets a wide variety of subjects from government agencies, international organizations, corporations, and financial exchanges. Users can search and manipulate data sets, make comparisons, and chart trends over time.
Find facts and figures covering extended time periods, revealing trends in a variety of areas, including demographics, the economy, criminal justice, society and leisure, politics, and more.
'The Measure of America' introduces the American Human Development Index, which provides a single measure of well-being for all Americans, disaggregated by state and congressional district, as well as by gender, race, and ethnicity.
Find statistics on all kinds of income trends: combined households; men and women separately; the effect of education, age, and ethnicity; and data on wealth and poverty.