Find More Data

Not all questions can be answered using County Health Rankings data alone. This may mean finding additional data sources or using the same data sources to answer other questions.

The state and national data sources listed below provide at least county-level data, summaries, or reports; some query systems may provide additional levels of geographic detail including census tract, zip code, or other administrative areas.

State-Specific Data Sources

Alabama Hawaii Massachusetts New Mexico South Dakota
Alaska Idaho Michigan New York Tennessee
Arizona Illinois Minnesota North Carolina Texas
Arkansas Indiana Mississippi North Dakota Utah
California Iowa Missouri Ohio Vermont
Colorado Kansas Montana Oklahoma Virginia
Connecticut Kentucky Nebraska Oregon Washington
Delaware Louisiana Nevada Pennsylvania West Virginia
Florida Maine New Hampshire Rhode Island Wisconsin
Georgia Maryland New Jersey South Carolina Wyoming

National Data Sources


The PLACES Project is an expansion of the original 500 Cities Project that began in 2015. The original project was launched by the Centers for Disease Control and Prevention (CDC) in partnership with the Robert Wood Johnson Foundation (RWJF) and CDC Foundation. In 2018, this partnership was extended through 2020. In 2020, the project expanded to provide small area estimates (SAE) for counties, places, census tracts, and ZIP Code Tabulation Areas (ZCTA) across the entire United States.


COI logo

The Child Opportunity Index 2.0 spans nearly all U.S. neighborhoods and measures and maps the quality of resources and conditions that matter for children to develop in a healthy way in the neighborhoods where they live. 



The City Health Dashboard aims to equip cities with a one-stop resource for comprehensive, reliable data to help them build healthier and more equitable communities. It offers data on 37 measures for the 500 largest U.S. cities - those with populations of about 66,000 or more – representing approximately one-third of the U.S. population.



Community Commons is an interactive mapping, networking, and learning utility for the broad-based healthy, sustainable, and livable communities’ movement. Registered users have FREE access to searchable profiles of hundreds of place-based community initiatives and data sources broken down by race, income congressional district, and census tracts for specific measures.




The United States Small-Area Life Expectancy Project (USALEEP) is the first public health outcome measure available nationwide at the census tract level—measuring life expectancy at birth for nearly every neighborhood in the country.



The Rural Health Information Hub (RHIhub) has compiled an extensive list of resources and tools relevant to exploring health in smaller geographic areas of the nation. Many of the data sources used in the County Health Rankings can be found here, as well as a plethora of others.



America's Health Rankings

America’s Health Rankings has provided an analysis of national health on a state-by-state basis by evaluating a historical and comprehensive set of health, environmental and socioeconomic data to determine national health benchmarks and state rankings for three decades.


Logo for the Massachusetts Institute of Technology (MIT)

The Lab on Regional Innovation and Spatial Analysis (LRISA) at MIT, led by Dr. Amy Glasmeier, and partners West Arete and LOOP have developed the Living Wage Calculator. This tool helps individuals, communities and employers determine a local wage rate that allows residents to meet the minimum standards of living.


The National Equity Atlas provides data on demographic change, racial inclusion, and the economic benefits of equity for the 100 largest cities, 150 largest regions, all 50 states, and the United States.

Visualizing the Data using Maps

Visualizing data using maps can be an appealing and informative way to uncover regional/geographic patterns and convey information to others. These resources have mapped data available for download:

  • Map the Meal Gap – Provides food insecurity, SNAP, poverty, and food cost data.
  • ESRI Story maps – Has a search tool to find data on doctors’ offices, obesity, diabetes, poverty, traffic injury data, and more.
  • Interactive Map of Health Disease and Stroke – Contains maps of heart disease, stroke, social environmental conditions, and health services.
  • US Health Map – Maps measures of life expectancy, poverty, and obesity-related data.
  • Measure of America – Maps measures of health, education and income.
  • Opportunity Index – Provides a snapshot of what opportunity looks like at the state and county levels. 
  • Health Map – Provides data on disease outbreak monitoring and real-time surveillance of emerging public health threats.
  • Chronic Disease GIS Exchange – the Map Gallery is a forum for sharing specific examples, ideas and techniques for using GIS to document geographic disparities, inform policy and program development, and build partnerships.
  • Climate Opportunity Map - Provides an interactive mapping tool depicting possible benefits of investing in clean energy and climate solutions including renewable construction jobs, lives saved by clean air and more.