ZIP Codes in Somerset, MA
Somerset uses 2 ZIP codes, all in Bristol County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Somerset ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 02725 | standard | Bristol | 2,257 |
| 02726 | standard | Bristol | 16,041 |
Finding a ZIP+4 in Somerset
Knowing which of these 2 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Somerset street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Somerset addresses and download it complete.