Charlestown, MA zip code
Charlestown, Massachusetts uses one zip code: 02129. Most of it is in Suffolk County. Together these zip codes are home to about 20K people.
Zip codes
1
Population
20K
All zips combined
Largest zip
02129
20,032 residents
Zip codes in Charlestown
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 02129 | 20,032 | $157,247 |