As of Friday, April 18th there were 800 reported Measles cases in the US for the year 2025. The next update from the CDC will be this upcoming Friday, April 25th I suspect we will see another significant increase in cases.
Here are the states the CDC list as having cases so far this year.
As of April 17, 2025, a total of 800 confirmed* measles cases were reported by 25 jurisdictions: Alaska, Arkansas, California, Colorado, Florida, Georgia, Hawaii, Indiana, Kansas, Kentucky, Maryland, Michigan, Minnesota, New Jersey, New Mexico, New York City, New York State, Ohio, Oklahoma, Pennsylvania, Rhode Island, Tennessee, Texas, Vermont, and Washington.
Source of information.
1. CDC
https://www.cdc.gov/measles/data-research/index.html