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2026 Colorado measles case information

Last updated: Jan 14, 2026

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2025 case information

The data on this page includes cases in Colorado residents.

2026 Colorado measles cases by county

CountyCases
--
Total-

 

2026 Colorado measles cases by case status

Case status

Cases

Confirmed*

-

Probable**

-

Total

-

 

*Shows symptoms consistent with the national standard surveillance definition and has a confirmatory test result or a link to a laboratory-confirmed case

**Shows symptoms consistent with the national standard surveillance definition and lacks a confirmatory test result or a link to a laboratory-confirmed case

2026 Colorado measles cases by vaccination status

Vaccination statusCases
Vaccinated: 1 dose-
Vaccinated: 2+ doses-
Unvaccinated-
Unknown-
Total-

2026 Colorado measles cases by age group

Age groupCases
0-4 years-
5-17 years-
18+ years-
Total-

2026 Colorado measles hospitalizations and deaths

HospitalizationsDeaths
-0

MMR vaccine dashboard