21710   Zip Code Adamstown Frederick MD United States

City Adamstown
County Frederick
State Maryland
Latitude 39.29652
Longitude -77.44941
Population 4,661
Density 158.81 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

Median household: $163,864
Median individual: $58,229

Race

Mode: 75.5% White

Gender

 51.8% male 

Rent

  $2381 / month  

Median house value: $590,333.0

Age

Median: 51.9 years old

Education

With at least college degree: 53.2%
With STEM degree: 48.4%

Marital Status

 57.2% married 

Never married: 29.2%

Labor Force Participation

 63.5% working 

Unemployed: 0.9%

Average Family Size

 3.13 people 

Commute Time

 34.3 minutes 

Health Care

 1.1% uninsured 

Poverty

 3.5%

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

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