8/24/23: exploreTNhealth has been refreshed with new data! For more information on the data sources that power the site, please see our FAQ page.

Chart Your Course

exploreTNhealth is designed to help stakeholders assess the health of their communities. This tool allows visitors to explore hyperlocal health data to better understand the factors that can influence health outcomes.

Compare County and ZIP Code Data

for Davidson County

Highlighted County-Level Issues

  • Health Behaviors
  • Health Outcomes
  • Quality of Life
  • Length of Life
  • Health Factors
  • Clinical Care
  • Socioeconomic Factors
  • Physical Environment

Top Ranked ZIP Codes

ZIP Name Rank* Top Health Factor
37215 Nashville-Green Hills 1 Cancer
37027 Brentwood 2 Cancer
37205 Nashville-Belle Meade 4 Cancer

Bottom Ranked ZIP Codes

ZIP Name Rank* Top Health Factor
37228 Nashville-Metro 524 Mental Health
37207 Nashville-Northeast 509 Asthma
37210 Nashville-South 467 Substance Use Disorder
* Statewide Rank of 608 (1=best)
View Full Report


County & ZIP Health Explorer

Review a summary of leading health factors and outcomes for Tennessee communities large and small. Identify which are most common for specific counties and what determinants are driving these outcomes across ZIP codes.

Tennessee Health Atlas

Develop a comprehensive and customized Community Health Needs Assessment for a specified area. Evaluate health factors and health outcomes across counties and ZIP codes in Tennessee.

Spotlight on ZIP Health

Identify the most- and least- healthy ZIP codes within different counties in Tennessee. Explore a snapshot of the statewide ZIP Health Rankings and the leading health and social determinants influencing health outcomes for ZIP codes within selected counties.


exploreTNhealth was created in partnership between Tennessee Hospital Association and researchers at the Hospital Industry Data Institute, the data company of the Missouri Hospital Association. By combining their ZIP code-level data with County Health Rankings and Roadmaps data, they have created one of the most unique health-related datasets in the country. Data is the key to diagnosing and addressing some of our region’s most pressing health issues, and by making this information available to the public, the Tennessee Hospital Association is furthering its mission to improve health and the health care system.