Layer displays information about racial segregation using the Theil index. This index measures the “evenness” of all races across the county based on the racial composition of the population at the block group level.
Layers display information about pedestrian-oriented road network densities at the census block group level. Data is from the 2013 Environmental Protection Agency (EPA) Smart Location Database (SLD).
Layers update the Small Area Health Insurance Estimates (SAHIE) from the U.S. Census Bureau for the year 2011. In addition to udpating the county information, new data was added at the state level including racial breakdowns for populations without insurance.
Layers display information about household automobile ownership at the census block group level.
These updated map layers display information from the the Small Area Health Insurance Estimates (SAHIE) from the U.S. Census Bureau for the year 2022.
Layer displays the locations of contaminated mines, landfills, and industrial sites evaluated by the US Environmental Protection Agency (EPA) for their renewable energy potential. Sample layer shows sites screened for wind-power only.
Layers display information about student performance on 4th and 8th grade English Language Arts and Math standardized tests. Data available by school district for the 2010-11 school year.
Layer displays the locations of brownfield sites based on the September 2013 version of the EPA Assessment, Cleanup and Redevelopment Exchange System (ACRES) database.
Layers display information about the prevalence of chronic conditions (asthma, diabetes, depression) among Medicare Beneficiaries. Data are 2007-2011 five year averages and are presented by county.
Layers display ZIP code and county-level information about tax returns filed in 2011, including the number and percentage of returns claiming Earned Income Tax Credits. Data is acquired through the Brookings Institute’s Earned Income Tax Credit Interactive.