Immunizations: Data
Vaccination rates look at the percentage of people who received recommended vaccines. This is also known as immunization rates or vaccination coverage. Vaccination rates are an important way to measure how well communities are protected from vaccine-preventable diseases. We offer reports that break down data by:
- Vaccine/vaccine series
- Demographics
- Geography
- Year
This helps us see which areas and groups have less protection. Health departments, schools, and partners can then take action to improve those vaccination rates.
The Wisconsin Immunization Registry (WIR) is our source for data on vaccine rates. We note any exceptions on the reports below.
Data pages
RSV immunization data
The Department of Health Services reports on RSV immunization for infants ages 0 to 19 months and adults ages 18 to 49 and 60+ years.
COVID-19 vaccination data
DHS reports on updated COVID-19 vaccination for Wisconsin residents 6 months and older.
Child and adolescent vaccine data
DHS reports on vaccination data for children and adolescents in Wisconsin.
Flu vaccination data
The Department of Health Services reports on flu vaccinations for people at least 6 months old who have received at least one dose of flu vaccine during the season.
Impact of COVID-19 on routine vaccination
The COVID-19 pandemic caused many children and teenagers to fall behind schedule for vaccines. This dashboard compares quarterly vaccination rates to the average rates of the three years before the pandemic.
Data reports
- Wisconsin School Immunization Rates, P-01894 (PDF) (updated June 2024)
- Interactive map: Wisconsin School Immunization Rates
- Wisconsin Child Care Center Immunization Rates, P-01445 (PDF) (updated September 2024)
Vaccination coverage among Wisconsin adults
- By vaccine, region, and year, P-02005A (PDF) (updated April 2024)
- By county, city, and year, P-02005 (PDF) (updated April 2024)
- Hepatitis B vaccination of Wisconsin adults 19-59 years old (PDF) (February 2025)
Maps showing percent of adults vaccinated by year and county
- HPV vaccine (up-to-date), P-02279J (PDF) (updated August 2023)
- Tdap vaccine (one dose), P-02279G (PDF) (updated August 2023)
- Zoster vaccine (up-to-date), P-02279H (PDF) (updated August 2023)
- PCV13 vaccine (one dose), P-02279D (PDF) (updated May 2022)
- PPSV23 vaccine (one dose), P-02279E (PDF) (updated March 2024)
Related topics
- Respiratory illness data snapshot dashboard.
- Vaccine-Preventable Diseases Surveillance Summary, P-02321 (PDF).
- Learn about vaccine preventable diseases (VPD).
- Learn about the WIR.
- Learn more about our Immunization Program.
- Read the CDC details on vaccination coverage in the United States.