9 Oct 2025

Cancer Incidence Rates by County, 2014-18

Layer displays cancer incidence rates (all sites) per 100,000 population by state and county. Additional map layers from this update include incidence rates for breast cancer, colon and rectum cancer, lung cancer, prostate cancer, and more.

9 Oct 2025

Influenza Vaccination Rate by County

This layer displays immunization rates for seasonal influenza among adults aged 18 and older. Data are from the Centers for Disease Control and Prevention (CDC) FluVaxView data portal. The county-level estimates within FluVaxView are derived from responses to the 2018 … Continued

9 Oct 2025

National Walkability Index

The National Walkability Index is a nationwide geographic data resource that ranks block groups according to their relative walkability. The national dataset includes walkability scores for all block groups as well as the underlying attributes that are used to rank … Continued

9 Oct 2025

Population Living in Group Quarters

This layer displays percent change in resident population for the 50 states, the Discrict of Columbia and Puerto Rico from 2010 to 2020. This data was released as part of the decennial census in April 2020. For more information visit … Continued

9 Oct 2025

Heart Disease Hospitalizations by County, 2016-18

This layer displays the rate hospitalization for patients with an initial hospital admission for coronary heart disease. Data are reported at the county level for the 2016-18 three-year period. Data are obtained from the Centers for Disease Control and Prevention … Continued

9 Oct 2025

Heat Index – Average Days Above 99th Percentile

This updated dataset reports the total number of days in which an extreme heat event was above the 99th percentile between 2014-2016 at the county level. Data were obtained from the Centers for Disease Control and Prevention (CDC) Environmental Public … Continued