Leonardtown is a town located in St. Mary's County, Maryland. Leonardtown has a 2026 population of 5,291. It is also the county seat of St. Mary's County. Leonardtown is currently growing at a rate of 2.42% annually and its population has increased by 16.52% since the most recent census, which recorded a population of 4,541 in 2020.
The median household income in Leonardtown is $153,819 with a poverty rate of 1.61%. The median age in Leonardtown is 38.3 years: 38 years for males, and 39.7 years for females. For every 100 females there are 96.5 males.
Data after 2023 is projected based on recent change
Overall: 38.3 years
Female: 39.7 years
Male: 38 years
There are 3,377 adults, (659 of whom are seniors) in Leonardtown.
Female: 2,447 (50.9%)
Male: 2,361 (49.1%)
The racial composition of Leonardtown includes 69.41% White, 11.02% Black or African American, 3.7% Asian, and smaller percentages for other race, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,337 | 69.41% |
| Two or more races | 694 | 14.43% |
| Black or African American | 530 | 11.02% |
| Asian | 178 | 3.7% |
| Other race | 63 | 1.31% |
| Native Hawaiian or Pacific Islander | 6 | 0.12% |
Leonardtown 's average per capita income is $109,967. Household income levels show a median of $153,819. The poverty rate stands at 1.61%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $187,652 | - |
| Families | $186,752 | $203,618 |
| Households | $153,819 | $165,657 |
| Non Families | $59,679 | $89,082 |
Average Income
Median Household Income
Poverty Rate