21231   Zip Code Baltimore Baltimore MD United States

City Baltimore
County Baltimore
State Maryland
Latitude 39.28775
Longitude -76.592
Population 14,969
Density 17261.4 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: $85,254
Median individual: $61,964

Race

Mode: 57.0% White

Gender

 51.5% female 

Rent

  $1796 / month  

Median house value: $352,098.0

Age

Median: 32.7 years old

Education

With at least college degree: 64.4%
With STEM degree: 61.3%

Marital Status

 29.0% married 

Never married: 56.5%

Labor Force Participation

 76.2% working 

Unemployed: 4.2%

Average Family Size

 2.61 people 

Commute Time

 24.1 minutes 

Health Care

 3.0% uninsured 

Poverty

 20.6%

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

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