ZIP Code 02121
Dorchester · Suffolk, Massachusetts
02121 is the ZIP code of Dorchester in Suffolk, Massachusetts, United States.
- ZIP Code
- 02121
- County
- Suffolk
- State
- Massachusetts
- Country
- United States
Place with ZIP code 02121
| Place | County | Location |
|---|---|---|
| Dorchester | Suffolk | 42.297, -71.075 |
Near Boston
The nearest major city is Boston, about 7 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 02121?
Dorchester.
Which county and state is 02121 in?
Suffolk, Massachusetts, United States.
What is the nearest major city to 02121?
Boston, about 7 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.