Home
Show Map

St. Mary's

County in Maryland

County

The population development of St. Mary's.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2021-07-01
 
St. Mary'sCounty75,97486,211105,151113,777114,468
MarylandState4,781,4685,296,4865,773,5526,177,2246,165,129

Contents: Incorporated Places

The population development of the incorporated places in St. Mary's.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, »race«, ethnicity).

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2021-07-01
 
LeonardtownTownSt. Mary's1,7491,9462,9544,5794,745

Source: U.S. Census Bureau (web).

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.