East Tennessee MMR vaccination rates

This map shows kindergarten MMR vaccination rates by county across East Tennessee for the 2024-25 school year. Rates range from 92.5% in Hamblen County to 98.7% in Grainger County, with several counties falling below the 95% vaccination level generally considered necessary for herd immunity against measles.

These rates are based on the findings from the 2024-2025 school year's Tennessee Kindergarten Immunization Compliance Assessment Report. The counties shown are based on the Tennessee Department of Health's Location Map of Tennessee Local Health Departments, which divides counties up by region: https://www.tn.gov/content/tn/health/local/map.html.
Chart: Lauren Holladay Source: Tennessee Department of HealthGet the data