21778   Zip Code Rocky Ridge Frederick MD United States

City Rocky Ridge
County Frederick
State Maryland
Latitude 39.61576
Longitude -77.33754
Population 840
Density 46.11 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

Median household: $110,489
Median individual: $50,913

Race

Mode: 100.0% White

Gender

 51.0% female 

Rent

No data available.

Age

Median: 51.8 years old

Education

With at least college degree: 23.1%
With STEM degree: 21.9%

Marital Status

 37.1% married 

Never married: 22.7%

Labor Force Participation

 54.7% working 

Unemployed: 0.0%

Average Family Size

 3.37 people 

Commute Time

 30.4 minutes 

Health Care

 4.4% uninsured 

Poverty

 0.0%

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

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