02129   Zip Code Charlestown Suffolk MA United States

City Charlestown
County Suffolk
State Massachusetts
Latitude 42.37975
Longitude -71.06167
Population 20,032
Density 14802.33 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: $157,247
Median individual: $95,494

Race

Mode: 72.1% White

Gender

 52.7% female 

Rent

  $2259 / month  

Median house value: $923,223.0

Age

Median: 35.6 years old

Education

With at least college degree: 71.2%
With STEM degree: 54.9%

Marital Status

 43.9% married 

Never married: 43.9%

Labor Force Participation

 80.0% working 

Unemployed: 3.6%

Average Family Size

 2.87 people 

Commute Time

 28.7 minutes 

Health Care

 0.6% uninsured 

Poverty

 8.8%

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

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