Percent change in population in Maryland counties

By Aadit Tambe / Capital News Service

Census data shows a 7% increase in Maryland's population in the last decade. Frederick County saw the highest increase in residents (16.4%), while Allegany County experienced the sharpest decrease (-9.3%).

Source: CNS Analysis of 2020 and 2010 Redistricting Data (P.L. 94-171)