State & Local Coronavirus Summary


As of Wednesday October 13th:   

  • Yellowstone County has 220 new cases, 3,288 active cases, and 26,390 total cases of COVID-19 – find data for other counties here
  • Yellowstone County currently accounts for 16% of the total cases in Montana.
  • Persons ages 20-39 are contracting COVID-19 most frequently, comprising 34% of cases in Montana. Confirmed cases and deaths can be found in the figures below.
    case age 10-13case age table 10-13



  1. Montana Case Status
  2. Montana Trendline
  3. COVID-19 in Schools
  4. Congregate Setting Data

The CDC reports an average of 576.1 cases per 100,000 residents for the state of Montana in the last seven days, and the level of community transmission has been deemed high. The statewide status of cases is summarized in the table below. Montana ranks 2nd within a state by state comparison of the number of cases per 100,000 individuals. 

current case status 10-13