Postal Codes for Dorchester, Massachusetts
The postal codes for Dorchester, Massachusetts, United States (3 codes, e.g. 02121). With map location and coordinates.
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The postal codes for Dorchester, Massachusetts, United States (3 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 02121 | Dorchester | Suffolk | 42.297, -71.075 |
| 02122 | Dorchester | Suffolk | 42.297, -71.075 |
| 02125 | Dorchester | Suffolk | 42.297, -71.075 |
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Frequently asked questions
What is the postal code of Dorchester?
Dorchester has 3 postal codes; the first is 02121. They are all listed above with their areas.
Why does Dorchester have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.