Dorchester zip code

Zip code in Dorchester, MA

The location Dorchester belongs to Suffolk County, state of Massachusetts. Dorchester has 4 zip codes which you can see in the following table.

Dorchester is the official name of the location so if you want to use the US Postal Service you must use that name. You can also use any of the following names: Boston, Grove Hall.

Zip code Type Population
02121 STANDARD 23,330
02122 STANDARD 20,730
02124 STANDARD 43,660
02125 STANDARD 27,640