This page links to governmental, institutional and topic-specific data sources.
ICPSR (Inter-university Consortium for Political and Social Research)
The Inter-university Consortium for Political and Social Research (ICPSR) is an American political science and social science research consortium, based at the University of Michigan. It was founded in 1962. An integral part of the infrastructure of social science research, ICPSR maintains and provides access to a vast archive of social science data for research and instruction with over 16,000 discrete studies/surveys and more than 70,000 datasets.
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Direct URL : https://www.childandfamilydataarchive.org/cfda/pages/cfda/index.html
The Child and Family Data Archive (CFData) is the place to discover, access, and analyze data on early care, education, and families. CFData hosts datasets about young children, their families and communities, and the programs that serve them.
Direct URL : https://www.icpsr.umich.edu/web/DSDR/
DSDR archives data on mother and child health, health disparities, and the human lifecycle for secondary analysis. This project advances research on population health and human development by offering access to data for studying critical issues related to these topics. Funded by NICHD
Direct URL : https://www.icpsr.umich.edu/web/HMCA/
This archive provides access and analysis of data collections funded by the Robert Wood Johnson Foundation. HMCA’s goal is to increase the understanding of health and health care and the factors that contribute to health in the United States.
Direct URL https://archive.icpsr.umich.edu/nanda/home
This archive provides publicly available data containing information about places in the United States. NaNDA offers theoretically-derived, spatially-referenced, nationwide measures of the physical and social environment.
Direct URL : https://www.icpsr.umich.edu/web/pages/NADAC/index.html
Free and easy access to data on the arts and on the arts' value and impact for individuals and communities.
Direct URL : https://www.icpsr.umich.edu/web/NACDA/
NACDA offers downloadable data on aging and the life course, such as MIDUS and NSHAP, for reuse and analysis. You can also find podcasts, researcher interviews, user support, and data sharing options (both curated and self-published). Funded by NIA
Direct URL https://www.icpsr.umich.edu/web/NAHDAP/
NAHDAP offers access to data on drug addiction and HIV behaviors (for example, the PATH Study and Monitoring the Future) and provides user support and specialized training for depositors and data users. Funded by NIDA
Direct URL : https://www.icpsr.umich.edu/web/pages/NACJD/
The National Archive of Criminal Justice Data (NACJD) is the place to discover, access, and analyze data on crime and criminal justice. We promote data reuse to reproduce analytical findings and facilitate new research. NACJD is funded by the Office of Justice Programs. We are the official archive for data produced by the Bureau of Justice Statistics (BJS), as well as data collections sponsored by the National Institute of Justice (NIJ) and Office of Juvenile Justice and Delinquency Prevention (OJJDP).
Direct URL : https://www.icpsr.umich.edu/web/pages/odf/index.html
Serving as a central location for housing Flint-based data gathered from academic institutions, local organizations, and federal agencies. The data are made available to researchers, policy makers, general public, and others interested in Flint.
Direct URL : https://www.openicpsr.org/openicpsr/
OpenICPSR is a self-publishing repository for social, behavioral, and health sciences research data. openICPSR is particularly well-suited for the deposit of replication data sets for researchers who need to publish their raw data associated with a journal article so that other researchers can replicate their findings.
Direct URL : https://www.icpsr.umich.edu/web/pages/pcodr/
This repository offers clinical data collected primarily from the Patient-Centered Outcomes Research Institute (PCORI) programs: Clinical Effectiveness and Decision Science and Healthcare Delivery and Disparities Research. The goal is to encourage scientifically rigorous secondary use of clinical research data to foster scientific advances and improve clinical care and patient outcomes.
Direct URL : https://www.icpsr.umich.edu/web/pages/RCMD/
RCMD seeks to assist in the public dissemination and preservation of quality data to generate more "good science" for years to come. Finally, RCMD wants to be part of an interactive community of persons interested and be involved in minority-related issues/investigations in order to make possible the broadest scope of research endeavors and examinations.
Direct URL : https://www.icpsr.umich.edu/web/pages/sbeccc/
A center for communication and collaboration on COVID-19 related research, SBE CCC streamlines information-sharing between our NIH-funded consortium members, the behavioral and social science community, and the public.
Direct URL : https://socialmediaarchive.org/
The Social Media Archive (SOMAR) is a revolutionary initiative and data resource that makes social media data accessible and useful to researchers like never before. Our archive contains a wide range of data collected from large-scale social media platforms such as Twitter, Facebook, Instagram, and Reddit, as well as smaller, more specialized data sets focused on specific research topics. These data sets have been collected and curated by researchers from around the world, and they cover various topics such as political communication, online behavior, and social networks.
Direct URL : https://census.icpsr.umich.edu/
Preserves and disseminates survey instruments, specifications, data dictionaries, codebooks, and other materials provided by the U.S. Census Bureau.
Gateway to statistics on crime, traffic, voter registration, income tax, education and more.
Not all data is publicly available.
Datasets generated and held by the Executive Branch of the Federal Government.
Compendium of statistics for over 100 agencies in the Federal Government.
Statistics from state, federal and international government, in addition to private and academic sources.
Below are databases that will be helpful in finding journal articles on your topic.
BioMed Central has a RESTful API for retrieving open access content published by BMC. Resources are represented in JSON and Prism Aggregate (PAM) formats.
A separate API and access to bulk OCR downloads are available for the 18+ million pages of digitized historical newspapers available in the Chronicling America database.
The digital collections available through LOC.gov may also be queried, or searched, using the Library of Congress Application Programming Interface (API). This allows users to download collection content files and structured data (JSON/YAML) about collections. The API allows users to search all records indexed in LOC.gov.
The National Library of Medicine offers several APIs.
ORCID offers a public API that allows organizations that are not ORCID members to connect their systems and applications to the ORCID registry with machine-to-machine communications. The API is a restful API and supports both XML and JSON.
NCBI provides several public APIs that allow programmatic access to many databases and tools.
Public Data Repositories