20877   Zip Code Gaithersburg Montgomery MD United States

City Gaithersburg
County Montgomery
State Maryland
Latitude 39.14068
Longitude -77.18865
Population 39,068
Density 6927.98 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

< 5K> $150K0510152025

Median household: $86,103
Median individual: $38,355

Race

WhiteBlackAsianMultipleOther

Mode: 24.6% White

Gender

 50.4% female 

Rent

  $1862 / month  

Median house value: $463,048.0

Age

0%1%2%3%4%5%6%7%8%9%10%11%12%13%14%15%10-1930s50s70s

Median: 37.2 years old

Education

< High SchoolHigh SchoolSome CollegeBachelorsGrad School

With at least college degree: 35.2%
With STEM degree: 55.1%

Marital Status

 45.4% married 

Never married: 37.4%

Labor Force Participation

 70.0% working 

Unemployed: 6.2%

Average Family Size

 3.60 people 

Commute Time

 30.7 minutes 

Health Care

 20.3% uninsured 

Poverty

 11.3%

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

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