Net Migration by County, 2000 to 2010

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This layer displays the net migration rate for United States counties between 2000 and 2010. 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 … Continued

SAMHSA-certified Opioid Treatment Programs

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This layer displays the locations of SAMHSA-certified Opioid Treatment Programs. Locations are obtained from the US Substance Abuse and Mental Health Services Administration (SAMHSA) Behavioral Health Treatment Services Locator and are current as of February 8th, 2017.

Locations of Primary Care Physicians

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This layer displays the locations of all primary care physicians who accept Medicare. Primary care physicians are those MDs or DOs specializing in family practice, general practice, pediatric medicine, or internal medicine. Data are from the Centers for Medicare and … Continued

Selected Mortality Rates for 2011-15 by County

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This layer displays coronary heart disease mortality figures from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2011-15 and grouped by ICD-10 codes.

500 Cities Project Data by City and Census Tract, 2015

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Map data topics include preventative health, risk behaviors, and clinical care. Estimates from the 500 Cities Project are available at the state, city, and census tract level. Data representing year 2015 were released in December, 2017. For more map layers … Continued

Access to SNAP-Authorized Retailers

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This layer displays the number and rate of SNAP-authorized retailers in each census tract and county. Locations of retailers are based on the December 22, 2017 USDA directory of SNAP-authorized retailers.