Mainline Protestants
This layer displays the number of Mainline Protestants Adherents using data from the Association of Religious Data Archives (ARDA).
Assisted Housing Resident Characteristics, HUD
This layer displays information about public housing unit residents who are disabled, single parents, or elderly. Data are available in percentage and total number. Additional measures are available which show public housing and housing choice vouchers, and can also displayed by county or by unit.
Even more map updates from the 2016-20 American Community Survey!
Click the map link to view the latest estimates for the percentage of the population with access to broadband internet. Data are from the 2016-20 American Community Survey (ACS). Maps are available for counties, ZIP Codes, census tracts, and other geographic areas. Search the Map Room for the terms 2020 ACS to view additional map…
Air Quality – Ozone Levels (O3) by Census Tract, 2017
This layer displays the daily average concentration of ozone and the percentage of days with concentrations of ozone above the National Ambient Air Quality Standard (NAAQS) of 0.075 parts per million in 2017.
Maximum Temperature – Average Days Above 98th Percentile
This updated dataset reports the total number of days in which an extreme heat event was above a specific threshold in the 95th, 98th, and 99th percentile. Data were obtained from the Centers for Disease Control and Prevention (CDC) Environmental Public Health Tracking Network (EPHTN).
Chronic Wasting Disease
This layer displays the distribution of Chronic Wasting Disease (CWD) within the United States. Data only includes whether at least one case of CWD has been identified within a county and not the overall prevalence within a county.
Adults with Diabetes by County, 2017
This updated layer displays the estimated percentage of adults with diagnosed diabetes by county. These figures are multi-year modeled estimates based on survey data from the CDC Behavioral Risk Factor Surveillance System.
Early Non-Primary , Secondary Syphilis Incidence by County, 2021
This layer displays the total number and rate of persons living with Early Non-Primary , Secondary Syphilis Incidence during the year 2021 by County. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).
USPS Residential Vacancies
This layer displays residential vacancy rates and total residential vacancies in census tracts across the United States. Vacancy rates are reported quarterly.
Alzheimer’s Disease Mortality for 2016-20 by County
This layer displays Alzheimer’s disease mortality rates from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2016-20 and grouped by ICD-10 codes.