02121   Zip Code Dorchester Suffolk MA United States

City Dorchester
County Suffolk
State Massachusetts
Latitude 42.3057
Longitude -71.08693
Population 29,040
Density 15404.4 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: $43,136
Median individual: $28,104

Race

Mode: 44.6% Black

Gender

 55.7% female 

Rent

  $1325 / month  

Median house value: $587,599.0

Age

Median: 34.3 years old

Education

With at least college degree: 19.8%
With STEM degree: 46.0%

Marital Status

 30.4% married 

Never married: 50.9%

Labor Force Participation

 63.8% working 

Unemployed: 11.1%

Average Family Size

 3.25 people 

Commute Time

 36.5 minutes 

Health Care

 3.4% uninsured 

Poverty

 25.0%

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

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