Small Area Health Insurance Estimates (SAHIE), 2022
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.
Employment Accessibility
This layer displays information about employment accessibility by estimating the number of jobs within 45 minutes (drive time) from each census block group.
Student Test Scores
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.
Public Transit Stops and Stations
This layer displays the locations of transit stops and stations. Data was acquired from the US Environmental Protection Agency (EPA) and is available for the 200+ metro areas.
Medicare Beneficiaries: Chronic Conditions
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.
Gross Employment Density
Layers display information about total employment density (jobs per acre) at the census block group level. For additional map layers displaying employment density by industry, browse the Map Room data and navigate to Economic>Labor Market>Employment>Jobs by Industry.
Theil Index: Racial Diversity
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.
Pedestrian-Oriented Road Network Density
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).
Households with No Vehicle
Layers display information about household automobile ownership at the census block group level.
RE-Powering America Sites
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.