ZIP codes in Dorchester, Massachusetts
Dorchester has 3 ZIP codes in this directory. Each ZIP is listed with its county, population and time zone.
| ZIP | County | Population | Time zone |
|---|---|---|---|
| 02121 | Suffolk | 97,826 | America/New_York |
| 02122 | Suffolk | 97,826 | America/New_York |
| 02125 | Suffolk | 97,826 | America/New_York |
About Dorchester ZIP codes
ZIP codes in Dorchester are part of the USPS delivery network for Massachusetts. The codes above are ordered numerically; each links to a page with coordinates, nearby ZIPs and more detail. Population shown is the estimated population of the city: 97,826.