21043   Zip Code Ellicott City Howard MD United States

City Ellicott City
County Howard
State Maryland
Latitude 39.25759
Longitude -76.79773
Population 48,525
Density 2839.12 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: $148,125
Median individual: $71,547

Race

Mode: 48.8% White

Gender

 50.5% female 

Rent

  $2094 / month  

Median house value: $621,707.0

Age

Median: 40.3 years old

Education

With at least college degree: 64.3%
With STEM degree: 58.1%

Marital Status

 58.4% married 

Never married: 28.3%

Labor Force Participation

 68.4% working 

Unemployed: 3.7%

Average Family Size

 3.27 people 

Commute Time

 28.1 minutes 

Health Care

 4.2% uninsured 

Poverty

 3.9%

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

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