Utah
US Mountain West state; recorded 514 measles cases in 2026, the most of any state.
Utah recorded the highest US state measles count of the 2026 resurgence, 514 self-reported cases against a CDC figure of 522, as The National tally crossed 2025's calendar-year total of 2,289 on 24 July.
Last refreshed: 31 July 2026 · Appears in 1 active topic
Why does Utah lead every US state in 2026 measles cases?
Timeline for Utah
US measles passes 2025's full-year total
Pandemics and BiosecurityBackground
Utah is a Mountain West US state whose economy centres on technology, tourism and outdoor recreation around Salt Lake City, alongside a large Church of Jesus Christ of Latter-day Saints population that shapes its politics and social fabric.
In 2026 it recorded the highest state measles count in the US resurgence, 514 self-reported cases against a Centers for Disease Control and Prevention figure of 522, in a year where the nationwide tally, 2,318 confirmed by 24 July, moved past the 2,289 recorded across the whole of 2025. The discrepancy between the state and federal counts reflects the assembly of fifty separate state reporting systems into one national total. The state's vaccination exemption policies have drawn separate scrutiny as a contributing factor to its outbreak size, though this briefing does not attribute causation beyond the reported case totals.
How many measles cases has Utah reported in 2026?
Why does Utah's measles count differ from the CDC's?
What state has led the 2026 US measles outbreak?
Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Updated 31 July 2026. Editorial standards.