Montgomery County COVID-19 Data Tables and Graphs

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  • Counts may be different from those reported by Maryland, due to sources of reporting.
  • Cases with unknown sex/age are excluded.
  • Rates are per 100,000 population.

The information in the case and death count tables is based on the Maryland Department of Health data released on  5/12/2022.

We normally update this page on Fridays. For a daily updates on cases and deaths, see the State of Maryland COVID-19 Data Dashboard.

Confirmed Cases by Age and Sex

  • The counts may be different than those reported by MDH due to sources of reporting.
  • Cases with unknown sex/age are excluded (n=0).
  • 2/25/2022: Age groups revised

Download data for Confirmed Cases by Age Group (CSV)
Download data for Confirmed Cases by Sex and Age Group (CSV)

Age Group Male Female Total
Count Rate per 100K population Count Rate per 100K population Count Rate
0-4 years 4,483 13,644.8 4,036 12,706.6 8,519 13,183.6
5-17 years 14,242 15,649.3 13,862 16,041.8 28,104 15,840.5
18-34 years 21,767 20,490.3 26,495 24,778.1 48,262 22,641.2
35-64 years 32,707 15,969.5 37,546 16,940.2 70,253 16,474.0
65+ years 8,012 10,983.2 9,607 9,997.3 17,619 10,422.7
Total: all ages 81,211 15,991.1 91,546 16,864.3 172,757 16,442.3

Case Rate by Age over Time

Download data for Confirmed Cases by Age and Month (CSV)

Graph: COVID-19 Case Rate by Age Group from March 2020 to date. Download data files for more detail.

Case Rate by Race/Ethnicity over Time

Download data for Cases by Race/Ethnicity and Month (CSV)
Download data for Total Confirmed Cases by Race/Ethnicity (CSV)

Graph: COVID-19 Case Rate by Race/Ethnicity from March 2020 to date. Download data files for more detail.

Cases by ZIP Code

On August 5, 2021, the public-facing Montgomery County COVID-19 Dashboard methodology for monitoring COVID-19 related metrics was altered to align closer with the Centers for Disease Control and Prevention (CDC) Guidance released on July 27, 2021.

ZIP codes with less than 15 cumulative cases have been redacted from this report.

Open "Cases by ZIP Code" in a new window - view more easily on mobile devices!

Cases by Vaccination Status

Download data for Age-Adjusted Rates of COVID-19 Cases by Vaccination Status (CSV)

Graph: COVID-19 Cases by Vaccination Status from March 2020 to date. Download data files for more detail.

Hospitalizations by Race/Ethnicity over Time

Download data for COVID-19 Hospitalization Rate by Race/Ethnicity over Time (CSV)

Graph: COVID-19 Hospitalization Rate by Race/Ethnicity from March 2020 to date. Download data files for more detail.

Hospitalizations by Vaccination Status

Download data for Age-Adjusted Rates of COVID-19 Hospitalizations by Vaccination Status (CSV)

Graph: Age-Adjusted Rates of COVID-19 Hospitalizations by Vaccination Status from January 2021 to date. Download data files for more detail.

Deaths by Age and Sex

***Rates are suppressed if frequency is less than 10, due to statistical instability.
2/14/2022: Age groups revised

Download data for Deaths by Age and Sex (CSV)

Age Group Male Female Total
Count Rate per 100K population Count Rate per 100K population Count Rate per 100K population
0-4 years 0 0.0 0 0.0 0 0
5-17 years 0 0.0 0 0.0 0 0
18-34 years 10 9.4 6 N/A*** 16 7.5
35-64 years 270 131.8 126 56.8 396 92.9
65+ years 836 1,146.0 741 771.1 1,577 932.9
Total: all ages 1,116 219.7 873 160.8 1,989 189.3

Deaths by Race/Ethnicity over Time

Row percent is displayed, representing the percentage of total deaths per month falling within each race/ethnicity group.

Download data for Deaths by Race/Ethnicity and Month (CSV)
Download data for Total Deaths by Race/Ethnicity (CSV)

Graph: Percentages of Confirmed Deaths by Month and Race/Ethnicity from March 2020 to date. Download data files for more detail.

Deaths by Vaccination Status

Download data for Age-adjusted Rates of Deaths by Vaccination and Booster Dose (CSV)

Graph: Age-adjusted Rates of Deaths by Vaccination and Booster Dose from August 14, 2021, to date. Download data files for more detail.

Deaths by ZIP Code

Based on ZIP code of residence

Download data for Deaths by ZIP Code (CSV)


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