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. For every 100 females there are 102.2 males.

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

St. Leonard Population

St. Leonard Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Leonard includes 77.4% White, 19.04% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

White (77.4%)

Other race (19.04%)

Two or more races (1.96%)

Black or African American (1.6%)

Race
Population
Percentage (of total)
White43577.4%
Other race10719.04%
Two or more races111.96%
Black or African American91.6%

St. Leonard Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Leonard's average per capita income is $96,042. Household income levels show a median of $188,056. The poverty rate stands at 0%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$223,553$206,012
Married Families$222,566-
Households$188,056$190,660
Non Families$96,136$106,737

$96,042

Average Income

$188,056

Median Household Income

0%

Poverty Rate

Nearby Cities

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)