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County Rate Assessment

The Indiana State Department of Health's Immunization Division embraces the goals set forth in Healthy People 2020. Healthy People 2020 objectives include targets for reducing vaccine-preventable disease rates and increasing vaccine coverage. Part of the Healthy People 2020 goals is to use health information technology to track immunization status and improvement of knowledge on vaccine safety and adverse events, which align with the National Vaccine Plan. To reach these objectives, the Immunization Division will annually report the immunization rates by county.

For 2021, the Immunization Program analyzed immunization rates for completion of the 4:3:1:3:3:1:4 series (4 doses of DTaP, 3 doses of IPV, 1 dose of MMR, 3 doses of Hib, 3 doses of Hep B, 1 dose of varicella and 4 doses of PCV). The immunization rate for Indiana is 61% for completion of the 4:3:1:3:3:1:4 series at 19-35 months and nearly 54% of our counties were at or above the rate of 61%. These rates were obtained from the Indiana Children and Hoosier Immunization Registry (CHIRP). The 2021-2015 annual reports for the immunization rate for Indiana Counties are located in PDF format for download below.

Immunization Rates by County

Below is an interactive dashboard for Indiana's 4:3:1:3:3:1:4 series for 19-35 months old as of March 31, 2021.
**Please note the Dashboard may take a few seconds to a minute to load

This dashboard depicts the completion rates for the 4:3:1:3:3:1:4 vaccination series and single antigens encompassed in the series for children with an active immunization record in the Indiana Immunization Registry - CHIRP as of March 31st of the selected year. These rates include those children who are up-to-date for the series and by single antigen. The reported data only reflects the children with reported immunizations in CHIRP, reporting in CHIRP became mandatory in 2015. The 4:3:1:3:3:1:4 series is as follows: 4 doses of DTaP, 3 doses of IPV, 1 dose of MMR, 3 doses of Hib, 3 doses of Hep B, 1 dose of varicella, and 4 doses of PCV. Please reference the County Rate Assessment Report for additional information.

Immunization Key: DTaP - Diphtheria, Tetanus, and Pertussis; IPV - Inactivated Polio Virus; MMR - Measles, Mumps, and Rubella; Hib - Haemophilus influenzae type b; Hep B - Hepatitis B; VAR - Varicella/chickenpox; PCV - Pneumococcal.