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 16,094
Density 262.18 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
Download the data

Household Income

Median household: $143,116
Median individual: $67,428

Race

Mode: 79.0% White

Gender

 50.3% female 

Rent

  $1671 / month  

Median house value: $486,045.0

Age

Median: 38.6 years old

Education

With at least college degree: 44.9%
With STEM degree: 48.8%

Marital Status

 56.3% married 

Never married: 29.0%

Labor Force Participation

 63.9% working 

Unemployed: 4.1%

Average Family Size

 3.27 people 

Commute Time

 29.9 minutes 

Health Care

 3.0% uninsured 

Poverty

 2.4%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

Home (Maps) | Database License | Privacy | Database Releases | Database Order Lookup | Resources | Contact | FAQs
SimpleMaps.com is a product of Pareto Software, LLC. © 2010-2026.