Charles County Flag

Charles County

State:
Maryland
County Seat:
La Plata

Charles County's estimated 2025 population is 175,697 with a growth rate of 1.07% in the past year according to the most recent United States census data. Charles County is the 10th largest county in Maryland. The 2010 population was 147,159 and has seen a growth of 19.39% since that time.

175,697
Total Population
384
Population Density (mi²)
10
Population Rank (State)
1.9K 1.07%
Annual Population Growth

Charles County Population

Demographics

Economics and Income Statistics