General
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Census DataThe Census Bureau is the leading source of quality data about the nation's people and economy.
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Data.govData.gov is the United States government's open data website. It provides access to datasets published by agencies across the federal government.
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ResearchDataGovA portal for discovering and requesting access to restricted microdata from federal statistical agencies.
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Federal Committee on Statistical Methodology (FCSM)Provides the public with information, tools, and news related to official federal statistics.
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Statistical Abstract of the U.S. (1879-2013)Paper copies available in Penfield's reference room. See Ref HA202 2001-2012. Older copies in storage.
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USASpending.govThe official open data source of federal spending information,
including information about federal awards such as contracts, grants, and loans.
- Statistical Abstract of the U.S. 2012 to present
After the government ceased publishing the Statistical Abstract in 2012, Proquest continued the annual publication. The most recent volumes are available in the Reference Collection on the first floor of Penfield Library.
Help searching data.census.gov
Economic
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Bureau of Labor StatisticsThe BLS is an independent national statistical agency that collects, processes, analyzes, and disseminates essential statistical data to the American public, the U.S. Congress, other Federal agencies, State and local governments, business, and labor.
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Bureau of Economic AnalysisBEA produces economic accounts statistics that enable government and business decision-makers, researchers, and the American public to follow and understand the performance of the nation's economy.
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Congressional Budget OfficeThe CBO produces independent analyses of budgetary and economic issues to support the Congressional budget process.
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Economic IndicatorsMonthly publication prepared by the Council of Economic Advisers for the Joint Economic Committee providing economic information on gross domestic product, income, employment, production, business activity, prices, money, credit, security markets, Federal finance, and international statistics.
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Census Business BuilderGives access to information about potential customers and
similar businesses for those starting or planning a business. The data
are presented in a map-based interface that is accessed in a few
simple steps.
Health
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Centers for Disease ControlProvides data and statistics on a variety of health related topics.
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Centros para el Control y la Prevención de EnfermedadesLos CDC son la organización líder de servicio de la nación que, basada en la ciencia e impulsada por los datos, protege la salud del público.
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Food & Drug AdministrationProvides data elements from FDA compliance and enforcement data sources, including Inspections, Compliance Actions, Recalls, Imports, and Food Safety Modernization Act programs.
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National Center for Health StatisticsProvides statistics on public heath.
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Center for Behavioral Health Statistics and QualityProvides statistics about behavorial health, including data on mental illness and substance abuse disorders.
Education
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National Center for Education StatisticsProvides complete statistics on the condition of American education.
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ChildStatsCollects and reports on the status of families and children.
Justice
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Bureau of Justice StatisticsProvidees statistical information on crime, criminal offenders, victims of crime, and the operation of justice systems at all levels of government.
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Crime Data ExplorerThis FBI website provides a view of estimated national and state data, reported agency-level crime statistics, and graphs of specific variables from the National Incident-Based Reporting System (NIBRS).
Agriculture
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Economic Research ServiceProvides data on agriculture, food, the environment, and rural America
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National Agricultural Statistics ServiceNASS conducts hundreds of surveys every year and prepares reports covering virtually every aspect of U.S. agriculture.
Other federal sources of data
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Bureau of Transportation StatisticsBTS is a source of statistics on commercial aviation, multimodal freight activity, and transportation economics.
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Defense Management Data CenterProvides statistics and reports about military casualties and military and civilian personnel. Note: Not all links are open to the public.
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Energy Information AdministratonProvides data products covering energy production, stocks, demand, imports, exports, and prices and prepares analyses and special reports on topics of current interest.
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ForeignAssistance.govBrings together a wide range of foreign assistance data produced by U.S. government agencies that manage foreign assistance portfolios.
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Immigration Data and StatisticsProvides data and reports about immigration.
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Internal Revenue ServiceProvides data on the U.S. tax system.
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Election StatisticsProvides official federal election vote counts from 1920 to the present.
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Customs and Border ProtectionProvides data on internation travel, trade, and border encounters.
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HUD UserProvides research, publications, and data on housing and community development.
Alternative sources for government datasets
Since January 2025 a number of government data sets and webpages have been taken offline. Several organizations have projects to save and provide access to government data and websites.
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Data Rescue Project PortalA portal to access over 1000 preserved government datasets.
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Harvard Law School Library Innovation LabThis project is preserving all the datasets posted to the data.gov website.
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DataLumosDataLumos is a crowdsourced repository for government data.
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End of Term Web Archive / Internet Archive Wayback MachineWhile datasets are not the primary focus of this preservation project, it does archive many federal government websites during presidential administration transitions. A link to the Wayback Machine and instructions on how to find sites archived by the project can be found by scrolling to the bottom of the page.
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Public Data RepositoryMirrored and archived public data from a wide variety of site hosted by UC Santa Barbara.
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Public Envrionmental Data PartnersA collaborative effort to preserve and provide access to environmental data.
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Find Lost DataSearch for datasets across a variety of sites including archive.org's CDC mirror, Harvard Dataverse, Data Rescue Project, Climate Program Portal, Harvard's data.gov mirror, and DataLumos.
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Transactional Records Access Clearinghouse (TRAC)TRAC has been collecting and analyzing government staffing, spending, and enforcement activities data since 1996, with a special focus on immigration.
To track ongoing changes to government websites (and more general government activities) this weekly roundup is especially useful. Scroll to the bottom to find the section on web content changes.
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