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CITY · 2010 ACS

St. Leonard

Maryland · 742 residents · 2.29 sq mi
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The short version

St. Leonard is home to 742 people in Maryland. 12% of adults hold a bachelor's degree, below the 28% national rate. Poverty is uncommon here, at 0.0% of people here. Home values have more than doubled since 2000, reaching $375,300. Growth has run 38% since 2000, or 206 more people. 78% of homes are owner-occupied.

At a glance
Wealthier
above the US median
US median: $52,703
Mid-age
median age 37.7
US median: 37.2
Less educated
12% hold a bachelor's degree
US average: 28%
Less affordable
home values up 61%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

742
+38%since 2000
from 536 in 2000
2000 – 2024
37.7
+19%since 2000
from 31.6 in 2000
US average: 37.2
Land area
2.29 sq mi
Population, 20002024
4015607208801K2000201020202024St. Leonard
2024726
2000201020202024
Age distribution, 2010
Under 55.1%(38)
US avg: 6.5%
5 to 98.9%(66)
US avg: 6.6%
10 to 149.2%(68)
US avg: 6.7%
15 to 198.5%(63)
US avg: 7.1%
20 to 244.4%(33)
US avg: 7%
25 to 3410.2%(76)
US avg: 13.3%
35 to 4418.5%(137)
US avg: 13.3%
45 to 5417.5%(130)
US avg: 14.6%
55 to 647.8%(58)
US avg: 11.8%
65 to 746.3%(47)
US avg: 7%
75 to 841.1%(8)
US avg: 4.2%
85 and over2.4%(18)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$66,875
−21%inflation adjusted, since 2000
from $67,188 in 2000
US average: $52,703
2000 – 2024
$30,959
+64%since 2000
from $18,884 in 2000
US average: $27,286
Households earning $100K+
48.8%
+5.3 ptssince 2009
from 43.5% in 2009
US average: 33.3%
0.0%
−10.7 ptssince 2000
from 10.7% in 2000
US average: 13.8%
0.419
US average: 0.461
Workforce by industry, 2010
Finance & insurance12.5%
US avg: 5.1%
Information10.3%
US avg: 11.5%
Education & health services9.8%
US avg: 0.9%
Wholesale trade6.1%
US avg: 7.2%
Retail trade4.2%
US avg: 10.9%
Transportation & warehousing3.2%
US avg: 3.1%
Professional, scientific, technical2.7%
US avg: 4.2%
Other services2.2%
US avg: 7%
Public administration2.2%
US avg: 4.9%
Agriculture, forestry, fishing0%
US avg: 1.9%
Construction0%
US avg: 1.4%
Manufacturing0%
US avg: 0.5%
Arts, entertainment, food0%
US avg: 2.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$375,300
+61%inflation adjusted, since 2000
from $183,700 in 2000
US average: $225,659
2000 – 2024
$1,292
+40%inflation adjusted, since 2000
from $728 in 2000
US average: $853
78.2%
−4.0 ptssince 2000
from 82.2% in 2000
21.8% rent
16.7%
−0.7 ptssince 2009
from 17.4% in 2009
US average: 12.1%
3.76 people
−6%since 2009
from 4.01 people in 2009
US average: 2.60
30.3%
+2.8 ptssince 2009
from 27.5% in 2009
US average: 30.9%
29.3%
−6.1 ptssince 2009
from 35.5% in 2009
US average: 46.8%
5.6
−17%since 2009
from 6.8 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic87.9%(471)
Black7.8%(42)
Hispanic / Latino3.2%(17)
Asian0.2%(1)
Other0%
2010
White, non-Hispanic80.2%(595)
Black15.6%(116)
Hispanic / Latino3%(22)
Asian0.5%(4)
Other0%(0)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican1.2%(11)
Ancestry
English37.1%(341)
Irish18.7%(172)
German16.3%(150)
Scottish3.4%(31)
Danish2.9%(27)
Scotch-Irish2.9%(27)
Italian1.4%(13)
French1%(9)
Russian0.9%(8)
Section 05

Education

11.8%
−4.2 ptssince 2000
from 16.0% in 2000
US average: 27.9%
High school or higher
73.8%
−7.0 ptssince 2000
from 80.8% in 2000
US average: 84.9%
9.1%
+4.2 ptssince 2000
from 4.9% in 2000
US average: 10.2%
Section 06

Commute & transportation

31.9 min
−19%since 2000
from 39.3 min in 2000
US average: 25.2
82.8%
−1.2 ptssince 2009
from 84.1% in 2009
US average: 76.2%
8.3%
+0.1 ptssince 2009
from 8.3% in 2009
US average: 10.4%
2.0%
−0.2 ptssince 2009
from 2.1% in 2009
US average: 4.7%
6.9%
+3.5 ptssince 2009
from 3.4% in 2009
US average: 4.1%
0.0%
−2.1 ptssince 2009
from 2.1% in 2009
US average: 2.8%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.5%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 8.7%
Section 07

Work & employment

16.2%
+6.4 ptssince 2009
from 9.8% in 2009
US average: 12.9%
28.4%
−3.4 ptssince 2009
from 31.8% in 2009
US average: 35.2%
Section 08

People & community

37.1%
−5.8 ptssince 2009
from 42.9% in 2009
62.9%
+5.8 ptssince 2009
from 57.1% in 2009
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 12.8%
10.3%
+0.9 ptssince 2009
from 9.4% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married40.4%(118)
Married59.6%(174)
Widowed0%(0)
Divorced0%(0)
Women 15+
Never married22%(56)
Married65.4%(166)
Widowed6.3%(16)
Divorced6.3%(16)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

4.2%
−5.3 ptssince 2013
from 9.5% in 2013
US average: 8.4%
41.4%
−33.5 ptssince 2020
from 74.9% in 2020
US average: 54.8%
Direct-purchase
47.9%
+28.8 ptssince 2020
from 19.1% in 2020
US average: 13.8%
13.2%
−1.7 ptssince 2020
from 14.9% in 2020
US average: 18.4%
10.7%
+10.7 ptssince 2020
from 0.0% in 2020
US average: 20.9%
VA health care
1.5%
−5.1 ptssince 2020
from 6.6% in 2020
US average: 2.2%
Any private
92.1%
−4.1 ptssince 2020
from 96.2% in 2020
US average: 67.1%
Any public
18.5%
−3.0 ptssince 2020
from 21.5% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)63.4%(26)
US avg: 26.4%
Gulf War (1990s)63.4%(26)
US avg: 24.3%
Vietnam era36.6%(15)
US avg: 33.1%
Korean War36.6%(15)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 41 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in St. Leonard, Maryland?

St. Leonard, Maryland has about 742 residents according to the 2010 American Community Survey.

What is the median household income in St. Leonard, Maryland?

The typical household in St. Leonard, Maryland earns about $66,875 a year. Half of households make more than that, and half make less.

Is St. Leonard, Maryland expensive?

In St. Leonard, Maryland, the median home is worth about $375,300, and the typical rent is about $1,292 a month.

How educated are people in St. Leonard, Maryland?

About 11.8% of adults age 25 and over in St. Leonard, Maryland hold a bachelor's degree or higher.

What is the poverty rate in St. Leonard, Maryland?

About 0.0% of people in St. Leonard, Maryland live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →