Map of Population Change for Counties in Maryland - 2010 to 2020

Maryland Population Change Map

< -15%
-15% to -5%
-5% to 0%
0% to 5%
5% to 15%
> 15%

List of Counties in Maryland With Population Percentage Change

Map KeyNamePopulation Change
Allegany County-9.3%
Anne Arundel County9.4%
Baltimore City County-5.7%
Baltimore County6.1%
Calvert County4.6%
Caroline County0.7%
Carroll County3.4%
Cecil County2.6%
Charles County13.7%
Dorchester County-0.3%
Frederick County16.4%
Garrett County-4.3%
Harford County6.6%
Howard County15.8%
Kent County-4.9%
Montgomery County9.3%
Prince Georges County12%
Queen Annes County4.3%
Saint Marys County8.2%
Somerset County-7%
Talbot County-0.7%
Washington County4.9%
Wicomico County4.9%
Worcester County2%