Number of Measle Cases Reported per State in 2025

There have been 49 measle outbreaks reported to the CDC in 2025, and 88% of confirmed cases are outbreak-associated. This map reflects the number of confirmed measles cases in each state that have been reported to CDC this year.

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**Texas is leading the nation in measle cases with a total of 803 reported. **This data is up to date as of December 17, 2025.

Chart: Bader LawSource: CDCGet the dataCreated with Datawrapper