Data

SRD Data
We obtained data from 7 unique nationally representative data sources. See the table below for a snapshot of data sources and their availability by years.
Dimensions Indicators Data Availability by Year Data Sources
1990 2000 2010 2020
Dimension 1: Residential Segregation Racial Concentration x x x x IPUMS National Historical Geographic Information System (NHGIS)
Racial Diversity x x x x
Dimension 2: Housing Home-Mortgage Loan Denial Gap x x x x Federal Financial Institutions Examination Council (FFIEC)
Home Ownership Gap x x x x IPUMS National Historical Geographic Information System (NHGIS)
Dimension 3: Economic Inequality Median Household Income Gap n/a x x x IPUMS National Historical Geographic Information System (NHGIS)
Unemployment Gap x x x x
Below-Poverty Gap x x x x
Dimension 4: Healthcare Resources Primary Care n/a x x x Health Resources and Services Administration (HRSA)
Mental Health Care x x x x County Health Rankings (Years 2020 and 2010); Health Resources and Services Administration (HRSA) (Years 2000 and 1990)
Dental Health Care n/a n/a x x Health Resources and Services Administration (HRSA)
Health Uninsurance Gap n/a n/a x x IPUMS National Historical Geographic Information System (NHGIS)
Dimension 5: Crime and Incarceration Violent Crime Arrests Gap x x x x Inter-university Consortium for Political and Social Research (ICPSR) University of Michigan
Property Crime Arrests Gap x x x x
Incarceration Gap x x x x Vera Institute of Justice
Homicide Fatalities Gap x x x x Centers for Disease Control and Prevention (CDC)
Firearm Fatalities Gap x x x x
Download SRD Index Data From Below
Data Download Form

Download Data in CSV format

Step 1: Select a Format

Select "wide format" for data in a table format.

Select "long format" for data in a programming format.

Step 2: Select a Geography

Select "United States" for U.S.-wide or multi-state mapping and analysis of SRD score by counties.

Select an individual state, or "District of Columbia" for mapping and analysis of SRD score by counties in that state/district.

Step 3: Select a Year

Select from 1990, 2000, 2010, and 2020

Step 4: Get Data

You will download a zipped folder with: Data, data dictionary, list of data sources, a figure for data model, and a README file with instructions.

Geospatial Data Download

Download Data in Geospatial Format

Step 1: Select a Format

Select "geodatabase" for GIS-compatible spatial data (.gdb), suitable for use in ArcGIS or QGIS.

Step 2: Select a Geography

All counties in the U.S. matched to the 2020 TIGER/Lines county boundary.

Step 3: Select a Year

Select from 1990, 2000, 2010, and 2020

Step 4: Get Data

You will download a zipped folder with: Data, data dictionary, list of data sources, data model figure, and a README file with instructions.