"The National Neighborhood Data Archive (NaNDA) is a publicly available data archive containing contextual measures for locations across the United States. NaNDA offers theoretically derived, spatially referenced, nationwide measures of the physical and social environment. Each NaNDA dataset represents a set of measures on a single topic of interest. Examples of topics to be found in NaNDA (now or in the future) include socioeconomic disadvantage and affluence, walkability, crime, land use, recreational centers, libraries, fast food, climate, healthcare, housing, public transit, and more. Measures are available at multiple levels of spatial scale, from county to census tract to block group. New measures and spatial scales are added regularly. Anyone with research questions that address "place" - researchers, students, clinicians, policy makers, public health departments, and community organizations, among others - can download NaNDA contextual measures and link them with other data sources (such as survey data, cohort studies, electronic medical records, or other microdata). NaNDA is administered by the Social Environment and Health program at the University of Michigan Institute for Social Research. Funding for NaNDA comes from the National Institute on Aging and the National Institute on Disability, Independent Living, and Rehabilitation Research."

DataLumos is the Inter-university Consortium for Political and Social Research (ICPSR)'s crowd-sourced repository where users can deposit copies of valuable government data.

On a typical day in the United States, police officers make more than 50,000 traffic stops. Our team is gathering, analyzing, and releasing records from millions of traffic stops by law enforcement agencies across the country. Our goal is to help researchers, journalists, and policymakers investigate and improve interactions between police and the public."--Home page.

A single downloadable .csv file provides estimates on "violent deaths" from 2004 onwards. The violent deaths indicator combines national level statistics on homicide and data on fatalities occurred in armed conflict. The database covers more than 189 countries and territories and it is kept constantly updated. Estimates on violent deaths between 2007 and 2012 are at the core of the analysis presented in the third and latest edition of the Global Burden of Armed Violence, launched in May 2015. The database combines data from a wide range of sources that report the number of people died in violent events across both conflict and non-conflict settings. Typical sources are, among others, hospitals, mortuaries, police as well as those organizations that document casualties in areas affected by armed conflict.

OpenJustice is an initiative that leverages statistical data maintained by the California Department of Justice (CA DOJ) and other publicly available datasets contributed by local public law enforcement agencies in the state. Data are available via a Justice Dashboard or a Data Portal. The Dashboard spotlights key criminal justice indicators with in-depth analysis, integration of other publicly available datasets, and user-friendly interactive visualization tools. An Open Data Portal publishes data from CA DOJ's statewide repository of criminal justice datasets in an open-source and downloadable form. Open Justice also seeks to improve criminal justice reporting in California.

A data repository created by UN Office for the Coordination of Humanitarian Affairs (UNOCHA) to make humanitarian data accessible to relief workers in the field, as well as anyone else looking for humanitarian data. Individual data providers upload data and statistics, typically in .xls, .csv.

"Intrinio's mission is to provide financial data and tools to power analyses so that our users can build something financially and personally meaningful. Intrinio's API and financial data products help build insights that create value for your customers"--Facebook description.

This website from the London School of Economics contains all available Mozambique election results from 1999. For 2004-2012, the results go to the level of individual polling stations. Some data are in Excel format, others are in .pdf.