Dorchester zipcode
| City | Dorchester |
| ZIP Code | 02121 |
| Type | Standard |
| State Code | MA |
| State | Massachusetts |
ZIP code of Dorchester is 02121. This place is located in Massachusetts state in US. To send any postal service to Dorchester, you must use 02121 zipcode.
The ZIP code 02121 is also used with 2 more city names of Massachusetts.
- Boston, MA
- Grove Hall, MA