21701   Zip Code Frederick Frederick MD United States

City Frederick
County Frederick
State Maryland
Latitude 39.44729
Longitude -77.33512
Population 43,048
Density 1084.46 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

Median household: $106,577
Median individual: $56,764

Race

Mode: 69.7% White

Gender

 51.6% female 

Rent

  $1672 / month  

Median house value: $432,516.0

Age

Median: 39.6 years old

Education

With at least college degree: 50.1%
With STEM degree: 46.9%

Marital Status

 43.8% married 

Never married: 36.3%

Labor Force Participation

 70.4% working 

Unemployed: 3.8%

Average Family Size

 2.92 people 

Commute Time

 28.5 minutes 

Health Care

 3.4% uninsured 

Poverty

 7.1%

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

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