21044   Zip Code Columbia Howard MD United States

City Columbia
County Howard
State Maryland
Latitude 39.21047
Longitude -76.88353
Population 44,114
Density 3712.18 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: $135,057
Median individual: $69,761

Race

Mode: 44.7% White

Gender

 51.9% female 

Rent

  $2166 / month  

Median house value: $566,764.0

Age

Median: 40.0 years old

Education

With at least college degree: 67.9%
With STEM degree: 58.1%

Marital Status

 49.7% married 

Never married: 33.1%

Labor Force Participation

 68.6% working 

Unemployed: 4.0%

Average Family Size

 2.98 people 

Commute Time

 29.2 minutes 

Health Care

 3.9% uninsured 

Poverty

 7.0%

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

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