COVID-19 in Frederick County

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Community Transmission Level in Frederick County: HIGH

See more at CDC:

  1. Cases, Deaths, Hospitalization
  2. Positivity and Case Rate Graphs
  3. Demographics on Cases and Deaths
  4. Cases by Week and Age Graph
  5. Vaccinations in Frederick County
  6. Vaccination Demographics
  7. Frederick County Congregate Facility Statistics
  8. Outbreak-Associated Cases in Frederick County Schools
The data in squares and the map is updated daily by noon. The graphs below are updated weekdays (excluding holidays).

Data in this section will be updated daily based on the most recently available information. All data are preliminary and are subject to change based on additional reporting. Data reflects cases and deaths among Frederick County residents only. Hospitalizations shown are for Frederick Health Hospital and reflect all patients who have tested positive for COVID-19. Hospital data is delayed one day. Frederick Health Hospital ICU bed capacity is currently 19 beds normally and can be expanded if staffing permits.
Additional hospital data available at

Data for ZIP codes with 7 or fewer cases are suppressed according to Maryland Department of Health guidelines. 

Death data are presented by date death was reported. Death data are updated as amendments to the death record are received. Change in deaths in the last 24 hours does not mean that the deaths occurred in the last 24 hours, and some reports of deaths may be delayed. The -1 death reported on Jan. 28, 2021 was due to a case/death being reassigned to another jurisdiction.
5/27/2021: The Maryland Department of Health (MDH) Vital Statistics Administration (VSA) has revised the state’s COVID-19 data to include deaths that were not properly classified by medical certifiers over the past year. VSA identified these deaths as COVID-19 deaths through an information reconciliation process utilizing other sources of data. The May 27 increase of +12 deaths reflects the additional deaths that have been included.