St. Leonard, MD Demographics

Population 5,656 · Census ACS 2020–24

Choose a measure to map it.Tap a measure to map it. Swipe the row for more. Arrows show the change since 2006–10.

Median age by neighborhoodHistory and comparison ↓︎
St. Leonard, MD map of median age by neighborhood
Click the map to explore
Younger residents Older residents
Colorblind friendly off

More maps of St. Leonard: Best Neighborhoods · Walk Grade · Household income · Home prices · Race · Politics · Traffic noise · Internet

Jump to median age ↓︎

Population and households in St. Leonard

Household size in St. Leonard

Household size, people per household
PeriodSt. LeonardMarylandU.S.
2006–102.892.682.68
2010–143.022.732.73
2015–192.912.742.71
2020–242.822.682.65
Change−0.07+0.01−0.03
Show on the map ↑︎

The typical household in St. Leonard holds 2.82 people, more than the U.S. average of 2.65. Household size has edged down from 2.89 in 2006–10, mirroring the country. Households are largest in the east and smallest in the northwest.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in St. Leonard

Median age, years
PeriodSt. LeonardMarylandU.S.
2006–1038.238.537.7
2010–1441.939.338.6
2015–1941.240.239.6
2020–2445.640.640.1
Change+7.4+2.1+2.3
Show on the map ↑︎

With a median age of 45.6, St. Leonard is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. The median age has climbed from 38.2 in 2006–10, a much bigger shift than nationally. St. Leonard is older than the great majority of Maryland cities.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in St. Leonard

Single-parent households, % of households
PeriodSt. LeonardMarylandU.S.
2006–108.7%12.5%12.3%
2010–149.0%12.6%12.3%
2015–1913.9%11.7%11.6%
2020–245.4%11.7%11.6%
Change−3.3 pts−0.9 pts−0.6 pts
Show on the map ↑︎

Single parents head only 5.4% of households in St. Leonard, well below the national share of 11.6%. The single-parent share has fallen 3.3 points since 2006–10, a much bigger shift than nationally. St. Leonard has a lower share of single-parent households than the great majority of Maryland cities.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in St. Leonard

Renters in St. Leonard

Renters, % of occupied homes
PeriodSt. LeonardMarylandU.S.
2006–1011.2%31.0%33.3%
2010–1412.7%32.9%35.6%
2015–199.5%33.1%36.0%
2020–248.8%32.4%34.8%
Change−2.4 pts+1.4 pts+1.5 pts
Show on the map ↑︎

St. Leonard is overwhelmingly a place of homeowners: only 8.8% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 26.6% have no mortgage at all, well below the national share of 39.8%. Since 2006–10, the renter share has fallen 2.4 points, even as the national share rose.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in St. Leonard

Vacant homes, % of all homes
PeriodSt. LeonardMarylandU.S.
2006–1011.4%9.0%11.4%
2010–149.9%8.9%11.4%
2015–1910.7%8.9%11.1%
2020–2414.3%7.1%9.6%
Change+2.9 pts−1.9 pts−1.8 pts
Show on the map ↑︎

Vacancy is high in St. Leonard: 14.3% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand. Vacancy is up 2.9 points from 2006–10, even as the national rate fell.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in St. Leonard

Age of homes, median year built
PeriodSt. LeonardMarylandU.S.
2006–10198819741974
2010–14198619751975
2015–19198719761977
2020–24198319781980
Change−5+4+6
Show on the map ↑︎

The typical home in St. Leonard was built around 1983, about the same vintage as the country's housing overall (1980). Homes here are newer than in Maryland overall, where the median home dates to 1978.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in St. Leonard

Rent, per month
PeriodSt. LeonardMarylandU.S.
2006–10$1,232$1,249$965
2010–14$1,524$1,363$1,040
2015–19$1,742$1,576$1,213
2020–24$1,832$1,869$1,571
Change+$601+$620+$606
Show on the map ↑︎

The median renter in St. Leonard pays $1,832 a month for rent and utilities, above the national median of $1,571. Rent has climbed $601 a month since 2006–10, up 49%, a slower climb than the nation's. The typical renter here spends 20.5% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally. Renters on a budget will find the lowest rents in the south; the highest are in the northeast.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in St. Leonard

Bachelor's degrees in St. Leonard

Bachelor's degrees, % of adults 25+
PeriodSt. LeonardMarylandU.S.
2006–1032.7%36.3%28.4%
2010–1429.5%37.7%29.6%
2015–1929.3%40.5%32.1%
2020–2428.2%43.4%35.6%
Change−4.5 pts+7.1 pts+7.2 pts
Show on the map ↑︎

College degrees are less common in St. Leonard than nationally: 28.2% of adults 25 and older have a bachelor's or higher, against 35.6%. Since 2006–10, the share with a degree has fallen 4.5 points, even as the national share rose. St. Leonard has a lower share of college graduates than the great majority of Maryland cities.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in St. Leonard

High school graduates, % of adults 25+
PeriodSt. LeonardMarylandU.S.
2006–1091.6%88.0%84.9%
2010–1493.3%89.1%86.1%
2015–1992.8%90.2%87.7%
2020–2494.0%90.9%89.3%
Change+2.4 pts+2.9 pts+4.3 pts
Show on the map ↑︎

High school completion in St. Leonard is above the national rate: 94.0% of adults have a diploma or equivalent, against 89.3%. Since 2006–10, the share with a diploma has risen 2.4 points, as it has nationally.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in St. Leonard

Unemployment, % of the labor force
PeriodSt. LeonardMarylandU.S.
2006–104.3%6.5%8.1%
2010–148.1%8.1%9.4%
2015–193.1%5.1%5.6%
2020–241.6%5.0%5.4%
Change−2.7 pts−1.5 pts−2.7 pts
Show on the map ↑︎

Unemployment in St. Leonard has been low: just 1.6% of the labor force was out of work and looking, well below the national rate of 5.4%. Of the 245 Maryland cities with 5,000+ people, only 13 have lower unemployment. Since 2006–10, unemployment has fallen 2.7 points, in line with the national trend.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

St. Leonard compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
St. Leonard2.8245.65.4%8.8%14.3%1983$1,83228.2%94.0%1.6%
Wallville2.5150.55.1%15.5%37.2%1984$1,57351.1%100.0%0.0%
Long Beach2.9841.37.5%10.9%20.2%1981$2,09625.2%94.9%2.1%
Port Republic2.7145.85.6%6.8%6.9%1985$1,63834.4%94.5%2.3%
Broomes Island2.8152.31.2%5.2%6.7%1984$1,67716.4%89.6%0.0%
White Sands2.9841.37.5%10.9%20.2%1981$2,09625.2%94.9%2.1%
Cove Point2.9841.37.5%10.9%20.2%1981$2,09625.2%94.9%2.1%
Lusby2.8737.67.7%17.5%11.9%1987$1,91633.8%94.8%3.8%
Prince Frederick2.5439.59.6%20.9%6.1%1994$1,39429.5%94.4%2.3%
Dares Beach2.7845.63.9%2.4%14.7%1975$1,75736.9%96.1%2.9%
Hollywood3.0437.913.1%14.1%15.8%1992$1,81237.5%90.4%2.9%

All figures 2020–24.

Cities with similar populations: Clarksburg, NJ · Blue Point, NY · Boardman, OR · Bolivar, OH · Bosque Farms, NM · Boylston, MA · Breckenridge Hills, MO · Bridge Creek, OK · Cambridge Springs, PA · Camden, ME

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up St. Leonard. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

No other site shows detail at this level for free. We are able to keep this site free by receiving a small commission from the referring links on this page. Please share or cite this page if you aren’t able to otherwise support our work.