LANCASTER COUNTY, Pa. (WHP) — Pennsylvania has reported 540 measles cases across 36 counties so far this year, according to data released Wednesday by the state’s Department of Health.

About 45% of those cases were reported in Lancaster County, according to the DOH. The state is also reporting two “cumulative measles-associated deaths” in the county, though that figure has not been confirmed by the CDC.

READ MORE | CDC excludes two PA measles-associated deaths from U.S. death toll

Overall, the DOH has reported 91 hospitalizations as of Wednesday. The state has urged residents to get the MMR vaccine to help combat the outbreak.

Here are the latest numbers for other central Pennsylvania counties:

Adams: 1Berks: 4Cumberland: 1Dauphin: 0Franklin: 2Juniata: 0Lebanon: 21Mifflin: 49Perry: 4York 20

The CDC has reported 2,903 total cases across the U.S. as of Aug. 30. This has already surpassed the total number of cases reported in 2025.