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2020 NAEP Long-Term Trend Mathematics and Reading Restricted-Use Data Files (1971-2020)
This dataset contains data and documentation files for the NAEP 2020 ages 9, 13, and 17 long-term trend assessments from 1971-2020 in mathematics and reading and for use in the analysis of NAEP...
National Center for Education StatisticsLast Updated: Mar 28, 2024Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
2022 NAEP National and State Mathematics, Reading and Puerto Rico Mathematics (Grades 4 & 8) Restricted-Use Data Files
This dataset contains data and documentation files for the NAEP 2022 grades 4 and 8 national and state assessments in mathematics, reading and Puerto Rico mathematics for use in the analysis of...
National Center for Education StatisticsLast Updated: Mar 28, 2024Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
NAEP 2017 and 2019 Mathematics Student Responses
This dataset contains items from the grade 4 and grade 8 NAEP Math Assessments that were administered in 2017 and 2019. This dataset contains student constructed response data for 10 math items as...
National Center for Education StatisticsLast Updated: Mar 28, 2024Access Modality: NCES Remote AccessFees: No FeesTopics: Education -
Teaching and Learning International Survey, 2018
The 2018 Teaching and Learning International Survey (TALIS:18) is a study that is part of the Teaching and Learning International Survey (TALIS) program. TALIS:18...
National Center for Education StatisticsLast Updated: Mar 27, 2024Access Modality: NCES Remote AccessFees: NATopics: Education -
National Hospital Care Survey 2013-2016, 2019-2021, restricted data
The National Hospital Care Survey (NHCS) is designed to provide accurate and reliable health care statistics that answer key questions of interest to health care and public health professionals,...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
2004 National Nursing Home Survey - Restricted Resident Medications Dataset
The 2004 National Nursing Home Survey (NNHS), conducted between August and December of 2004, was reintroduced into the field after a five-year break, during which time the survey was redesigned and...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Ambulatory Medical Care Survey, Health Center Component, 2021-2023, restricted data
The National Ambulatory Medical Care Survey (NAMCS) is designed to meet the need for objective, reliable information about the provision and use of ambulatory medical care services in the United...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Ambulatory Medical Care Survey, 2020-2021, restricted physician-only data
The National Ambulatory Medical Care Survey (NAMCS), conducted by the National Center for Health Statistics (NCHS), collects data from physician offices to describe practice characteristics and...
National Center for Health StatisticsLast Updated: Dec 30, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
2004 National Nursing Home Survey - Restricted Facility Dataset
The 2004 National Nursing Home Survey (NNHS), conducted between August and December of 2004, was reintroduced into the field after a five-year break, during which time the survey was redesigned and...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
2004 National Nursing Home Survey - Restricted Current Resident Dataset
The 2004 National Nursing Home Survey (NNHS), conducted between August and December of 2004, was reintroduced into the field after a five-year break, during which time the survey was redesigned and...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
2004 National Nursing Assistant Survey - Restricted Dataset
The 2004 National Nursing Home Survey (NNHS), conducted between August and December of 2004, was reintroduced into the field after a five-year break, during which time the survey was redesigned and...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
NCHS Survey Data Linked to Centers for Medicare & Medicaid Services (CMS) 1999-2013 Medicare Data
NCHS has linked data from various surveys with 1999-2013 Medicare program enrollment and health care utilization and expenditure data from the Centers for Medicare & Medicaid Services (CMS)....
National Center for Health StatisticsLast Updated: Mar 02, 2026Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
National Ambulatory Medical Care Survey: Culturally and Linguistically Appropriate Services Supplement, 2016 Restricted-data
The purpose of the National CLAS Physician Survey was to understand the provision of culturally and linguistically appropriate services among office-based physicians. The National CLAS Physician...
National Center for Health StatisticsLast Updated: May 13, 2025Access Modality: FSRDC, NCHS RDCFees: NCHS management, access and other fees apply. https://www.cdc.gov/rdc/application-process/fees-...Topics: Health -
Current Population Survey Volunteer Supplement
The CPS Volunteer Supplement was a national survey conducted to obtain information about the number of individuals in the U.S. involved in unpaid volunteer activities, and to measure the frequency...
Census BureauLast Updated: Jun 26, 2025Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Families and Living Arrangements -
Safegraph
The Safegraph data is monthly retail services establishment place data and retail spend data. The places data is detailed information about physical places in the U.S., Washington D.C., and Puerto...
Census BureauLast Updated: Jan 29, 2025Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Business and Economy, Spending and Time Use -
Vehicle Inventory and Use Survey (VIUS)
The Vehicle Inventory and Use Survey (VIUS) is sponsored by the Bureau of Transportation Statistics, the Federal Highway Administration, and the U.S. Department of Energy, and is conducted by the...
Census BureauLast Updated: Jul 01, 2025Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Transportation -
IRS Form 1040 External Commingled File
This dataset contains information from the IRS Form 1040 tax data that has been approved for use by external researchers. Taxpaying households report their income data on the Form 1040 Individual...
Census BureauLast Updated: Mar 26, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Taxation -
Federal Justice Statistics Program Data, 1978-1994: [United States]
Data in this collection examine the processing of federal offenders. The Cases Terminated files (Parts 1-3 and 25-28) contain information about defendants in criminal cases filed in the United...
Bureau of Justice StatisticsLast Updated: May 26, 2026Access Modality: Requester Secure SiteFees: No FeesTopics: Crime -
HUD TRACS Extract
This dataset contains older years of TRACS data. The Tenant Rental Assistance Certification Systems (TRACS) dataset is an annual extract from HUD's administrative system that manages financial...
Census BureauLast Updated: Feb 08, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Assistance Programs, Housing and Homeownership -
HUD PIC Extract
This dataset contains older years of PIC data. The Public and Indian Housing Information Center (PIC) dataset is an annual extract from HUD's administrative system that manages financial controls...
Census BureauLast Updated: Feb 08, 2024Access Modality: FSRDCFees: Possible seat fee dependent on consortium membership. URL for more information:...Topics: Assistance Programs, Housing and Homeownership