20628   Zip Code Dameron St. Mary's MD United States

City Dameron
County St. Mary's
State Maryland
Latitude 38.1459
Longitude -76.35027
Population 503
Density 77.46 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.
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Household Income

No data available.

Race

Mode: 76.1% White

Gender

 50.3% male 

Rent

No data available.

Age

Median: 35.9 years old

Education

With at least college degree: 52.5%
With STEM degree: 61.5%

Marital Status

 68.8% married 

Never married: 19.4%

Labor Force Participation

 62.4% working 

Unemployed: 9.1%

Average Family Size

 2.70 people 

Commute Time

 23.7 minutes 

Health Care

 0.0% uninsured 

Poverty

 4.6%

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

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