Dorchester Zip Codes - Suffolk County MA

Dorchester, MA Zip Code Map

Dorchester, MA is a city located in Suffolk County, Massachusetts and has a land area of 5.75 square miles (14.89 km2). The water area for the city is 0.53 square miles or 1.37 km2. There are 3 total unique zip codes in Dorchester, Massachusetts. The area code(s) for Dorchester is 617/857/781.

Zip Codes for Dorchester, MA (3)
Zip Code
 City County
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02121 Dorchester Suffolk
02122 Dorchester Suffolk
02125 Dorchester Suffolk

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