This layer displays the net migration rate for United States counties between 2010 and 2020. Net migration is the balance of immigration and emigration over a given time period. Net migration does not include natural change, or change due to births and deaths.
This layer displays the location and characteristics of institutional HPSAs, or Health Professional Shortage Areas. HPSA facilities are designated by HRSA as having shortages of primary medical care, dental or mental health providers and consist of comprehensive health centers, federally qualified health centers or other public facilities. Data are current as of April 28, 2025.
This layer displays the total number and rate of persons living with HIV infection or stage 3 HIV (AIDS) during the year 2022. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).
This layer displays the total number and rate of preventable hospitalization events among Medicare beneficiaries. Preventable hospitalizations include hospital admissions for one or more of the following conditions: diabetes with short-term complications, diabetes with long-term complications, uncontrolled diabetes without complications, diabetes with lower-extremity amputation, chronic obstructive pulmonary disease, asthma, hypertension, heart failure, bacterial pneumonia, or…
This layer displays timely information on the estimated firearm-related mortality rate for counties and census tracts using provisional and final death data. Some census tracts are grouped to protect data privacy. Rates are modeled for areas with greater than 0 but fewer than 10 deaths in the report period.
This layer displays the location or intersection of fatal crashes occurring in 2021. This layer can be toggled to view fatal crashes involving a drunk driver, and crashes with pedestrian fatalities.
This layer displays the percentage of Medicare beneficiaries who received a mammography in the latest report year (2020).
This layer displays the total number and rate of new HIV infections during the year 2022. Data are from the Centers for Disease Control and Prevention (CDC) Sexually Transmitted Diseases Surveillance System (STDSS).
This layer displays firearm-related injury mortality rates from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2018-22 and grouped by ICD-10 codes.
This layer displays essential hypertension and hypertensive renal disease mortality rates from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2019-23.