County
St. Mary's County
Maryland
115,126 population$119,446 median income87,577 voting age0 active campaigns
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Officials Representing St. Mary's County
Congressional District Coverage
St. Mary's County is fully within MD Congressional District 5.
Median Income
$119,446
↑ 15%vs $103,678
Bachelor's+
36.5%
↓ 16%vs 43.5%
Under 18
23.9%
↑ 8%vs 22.2%
Owner-Occupied
73.2%
↑ 8%vs 67.6%
White (non-Hispanic)
71.3%
↔ 48%vs 48.2%
Demographics
American Community Survey 2024 5-year estimates
Race & Ethnicity
White71.3%
Hispanic/Latino6.1%
Black14.6%
Asian2.7%
Two or More9.3%
Other2.2%
Income & Economy
Median Household Income$119,446
Per Capita Income$53,417
Poverty Rate8.0%
Unemployment3.6%
Education
High School+92.7%
Bachelor's+36.5%
Housing
Median Home Value$407,600
Median Rent$1,747
Owner-Occupied73.2%
Health Insurance
Uninsured3.9%
Age Distribution
Under 1823.9%
65 and Over14.0%
Median Age37.2