Maryland - County Infection Estimates

See state-wide estimates here.

Click on a county name to view the infections estimates for that county.

See the Counties Summary page for a searchable and sortable table.

Note: Due to the inherent lag between infections and reporting of cases, our estimates of infections are as of 14 days ago.

Last updated: January 22, 2021

FIPS Code County Population Confirmed Cases % Currently Infected % Total Infected
24031 Montgomery 1,050,688 55,531 1.7 18.5
24033 Prince George’s 909,327 64,355 2.1 25.7
24005 Baltimore 827,370 44,944 1.5 17.7
24510 Baltimore City 593,490 36,283 1.5 20.3
24003 Anne Arundel 579,234 30,847 2.2 16.9
24027 Howard 325,690 13,744 1.5 13.8
24021 Frederick 259,547 14,693 2.5 18.0
24025 Harford 255,441 10,541 1.5 12.4
24013 Carroll 168,447 6,478 1.5 12.4
24017 Charles 163,257 7,412 1.6 15.0
24043 Washington 151,049 10,814 3.3 20.0
24037 St. Mary’s 113,510 4,256 1.7 11.5
24045 Wicomico 103,609 5,878 2.2 18.6
24015 Cecil 102,855 4,523 1.8 13.0
24009 Calvert 92,525 3,153 2.0 10.4
24001 Allegany 70,416 5,993 1.5 23.7
24047 Worcester 52,276 2,877 2.7 16.2
24035 Queen Anne’s 50,381 2,218 2.3 13.0
24041 Talbot 37,181 1,555 2.0 12.2
24011 Caroline 33,406 1,693 2.2 16.3
24019 Dorchester 31,929 1,899 3.4 17.4
24023 Garrett 29,014 1,741 1.9 16.1
24039 Somerset 25,616 2,127 2.5 23.0
24029 Kent 19,422 964 2.3 16.5