St. Leonard Flag

St. Leonard

County:
Calvert County
County Seat:
No
Area (mi²):
2.285
State:
Maryland

St. Leonard is a CDP located in Calvert County, Maryland. St. Leonard has a 2025 population of 571. St. Leonard is currently declining at a rate of -1.89% annually but its population has increased by 4.01% since the most recent census, which recorded a population of 549 in 2020.

The average household income in St. Leonard is $190,660 with a poverty rate of 0%.The median age in St. Leonard is 44.8 years: 44.3 years for males, and 46.7 years for females.

571
Total Population
250
Density (mi²)
-11 -1.89%
Growth

St. Leonard Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)