20650   Zip Code Leonardtown St. Mary's MD United States

City Leonardtown
County St. Mary's
State Maryland
Latitude 38.27186
Longitude -76.63276
Population 15,979
Density 260.36 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2023 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

< 5K> $150K010203040

Median household: $139,688
Median individual: $65,322

Race

WhiteBlackMultipleOther

Mode: 77.2% White

Gender

 51.3% female 

Rent

  $1726 / month  

Median house value: $464,985.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%16%17%10-1930s50s70s

Median: 38.3 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 41.6%
With STEM degree: 51.1%

Marital Status

 53.8% married 

Never married: 29.5%

Labor Force Participation

 66.8% working 

Unemployed: 4.4%

Average Family Size

 3.26 people 

Commute Time

 30.3 minutes 

Health Care

 3.8% uninsured 

Poverty

 4.0%

All data comes from the SimpleMaps US Zips Comprehensive Database, January 2025.

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