20851   Zip Code Rockville Montgomery MD United States

City Rockville
County Montgomery
State Maryland
Latitude 39.07767
Longitude -77.12089
Population 14,660
Density 5783.68 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: $113,951
Median individual: $47,007

Race

Mode: 33.0% White

Gender

 50.5% female 

Rent

  $1924 / month  

Median house value: $523,702.0

Age

Median: 38.6 years old

Education

With at least college degree: 41.4%
With STEM degree: 53.7%

Marital Status

 46.4% married 

Never married: 37.9%

Labor Force Participation

 76.7% working 

Unemployed: 3.8%

Average Family Size

 3.23 people 

Commute Time

 30.9 minutes 

Health Care

 10.0% uninsured 

Poverty

 9.2%

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

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