The Town Files

St. Leonard, Maryland

Community in Calvert County · population 778 (2020 Census)

Map: where St. Leonard is in MarylandSt. Leonard
Median home
$477,500
Household income
$186,071
Jan low / Jul high
30° / 87°
Snow a year
14 in
Tornadoes ≤10 mi since 1950
18
Median age
41.5

St. Leonard is a community of 778 people in Calvert County, Maryland. The median home is worth $477,500, above the typical Maryland town ($412,300). It ranks better for a vacation home than 97% of Maryland towns, quieter than 91% of Maryland towns, better for families than 87% of Maryland towns.

St. Leonard in our rankings:

How St. Leonard ranks

Percentile among Maryland towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Maryland towns.

St. Leonard lifestyle rankings vs other Maryland townsRetirement45th pctFamilies87th pctQuiet91st pctWalkability2nd pctFirst-time buyers69th pctYoung professionals27th pctVibrancy18th pctHip & trendy6th pctCollege town18th pctUpscale52nd pctVacation homes97th pctSeaside character87th pctCyclingbottomTransit32nd pctDriving56th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in St. Leonard is worth $477,500, above the typical Maryland town ($412,300). Homes cost about 2.6 times the median household income of $186,071, which is more affordable than 95% of Maryland towns. 96.7% of households own their home.

St. Leonard vs Calvert County vs typical Maryland townSt. LeonardCalvert CountyTypical Maryland townHome value$477,500$460,200$412,300Household income$186,071$133,922$108,677
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Maryland towns with 500+ people.
HousingSt. LeonardTypical Maryland town
Median home value$477,500$412,300
Median rent—$1,748
Median household income$186,071$108,677
Home value ÷ income2.6×3.8×
Homeownership96.7%77.3%
Median year built20031980
Seasonal / vacation homes0.0%—

Who lives in St. Leonard

PeopleSt. LeonardTypical Maryland town
Median age41.540.2
Age 65 and over6.2%16.4%
Under 1830.2%—
Bachelor's degree or higher21.5%39.4%
Below the poverty line0.0%7.1%
Veterans8.2%—
Born outside the U.S.6.1%—
Work from home35.0%17.4%
Average commute34.8 min31.4 min
Homes with broadband100.0%94.3%

Weather in St. Leonard

July highs average 87.3°F and January lows 29.5°F. About 45.3 inches of rain and melted snow fall a year, with 13.8 inches of snow (typical Maryland town: 15.9 in). Expect about 26 days a year at 90°F or hotter and 68 nights at or below freezing.

St. Leonard monthly temperatures and precipitation20°30°40°50°60°70°80°90°32° freezing45°30°Jan48°31°Feb55°37°Mar66°47°Apr75°57°May83°66°Jun87°71°Jul85°69°Aug79°63°Sep69°52°Oct58°41°Nov50°34°DecPrecipitation (in) · snow (in) in blue2.94.52.85.94.01.63.70.13.74.34.54.74.24.03.13.51.7
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Patuxent River Nas station (12.4 mi away); snowfall estimated from the 3 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

18 tornadoes have passed within 10 miles of St. Leonard since 1950, compared with 18 for the typical Maryland town. 3 rated (E)F2 or stronger. The strongest, an F2, struck on April 28, 2002 about 1.1 miles from the town center and killed 2. Tornadoes within 10 miles have caused 2 deaths and 0 injuries since 1950. The most recent was on June 22, 2026.

Tornadoes within 10 miles of St. Leonard by decade01950s11960s01970s31980s01990s42000s72010s32020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 21 times; the largest was 2.00 inches on July 15, 1996.

Severe weather in Calvert County since 1996

Storm events in Calvert County since 1996 by typeHail46Heat60Flood28Dense Fog45High Wind17Heavy Rain15Flash Flood23Frost/Freeze21
NOAA Storm Events Database, Calvert County, 1996–2026 (all event types recorded since 1996). 5 deaths recorded.

Calvert County has been included in 24 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.

DeclaredIncidentDeclaration
January 24, 2026Winter StormEM-3634: Severe Winter Storm
February 4, 2021HurricaneDR-4583: Tropical Storm Isaias
March 26, 2020BiologicalDR-4491: Covid-19 Pandemic
March 13, 2020BiologicalEM-3430: Covid-19
March 4, 2016SnowstormDR-4261: Severe Winter Storm And Snowstorm

Jobs and pay in Calvert County

Calvert County had 22,676 jobs in 2024, paying an average of $61,154 a year. Unemployment was 1.9% in 2023; in St. Leonard itself the ACS puts it at 0%.

Largest industries in Calvert CountyRetail3,340 jobs · $36,795Health care & social assistan…3,312 jobs · $61,795Hotels & restaurants2,955 jobs · $25,225Construction1,888 jobs · $78,482Utilities1,147 jobs · $164,336Other services1,013 jobs · $42,110
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Calvert County, 2000–20230%2%4%6%8%2000200420082012201620202023Calvert 1.9%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in St. Leonard

2 public schools with 814 students, about 13.8 students per teacher.

SchoolGradesStudentsPer teacher
St Leonard ElementaryPK-544213.8
Mutual ElementaryPK-537213.8

Towns near St. Leonard

St. Leonard questions

Is St. Leonard, Maryland a good place to retire?

On The Town Files lifestyle rankings, St. Leonard scores better for retirees than 45% of Maryland towns and quieter than 91%. 6.2% of residents are 65 or older (median age 41.5).

How much does a house cost in St. Leonard?

The median owner-occupied home in St. Leonard is valued at $477,500 (Census ACS 2020–2024), against a median household income of $186,071, so homes cost about 2.6 times income. Median rent is — a month.

What is the weather like in St. Leonard?

July highs average 87.3°F and January lows 29.5°F (NOAA 1991–2020 normals). It gets about 45.3 inches of precipitation a year and 13.8 inches of snow.

Does St. Leonard get tornadoes?

18 tornadoes have passed within 10 miles of St. Leonard since 1950 (NOAA Storm Events); the strongest was a F2 on April 28, 2002. The typical Maryland town has had 18.

How this page is made. Every number comes from public data, matched to St. Leonard's Census boundary (GEOID 2469675). Comparisons use the median of Maryland towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.