20852   Zip Code Rockville Montgomery MD United States

City Rockville
County Montgomery
State Maryland
Latitude 39.05134
Longitude -77.12507
Population 48,180
Density 5968.65 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: $122,472
Median individual: $73,568

Race

Mode: 54.2% White

Gender

 51.4% female 

Rent

  $2224 / month  

Median house value: $664,288.0

Age

Median: 38.5 years old

Education

With at least college degree: 74.8%
With STEM degree: 59.4%

Marital Status

 45.7% married 

Never married: 36.1%

Labor Force Participation

 69.6% working 

Unemployed: 3.4%

Average Family Size

 3.00 people 

Commute Time

 29.6 minutes 

Health Care

 4.4% uninsured 

Poverty

 6.8%

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

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