Leonardtown Flag

Leonardtown

County Seat:
Yes
Area (mi²):
3.85
State:
Maryland

Leonardtown is a town located in St. Mary's County, Maryland. Leonardtown has a 2025 population of 5,166 . It is also the county seat of St. Mary's County . Leonardtown is currently growing at a rate of 2.48% annually and its population has increased by 13.76% since the most recent census, which recorded a population of 4,541 in 2020.

The average household income in Leonardtown is $150,716 with a poverty rate of 2.59%. The median age in Leonardtown is 35 years: 33.6 years for males, and 36.3 years for females. For every 100 females there are 90.2 males.

5.2K
Total Population
1,342
Density (mi²)
125 2.48%
Growth

Leonardtown 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)