ZIP Codes in Northampton, MA
Northampton uses 2 ZIP codes, all in Hampshire County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 2 Northampton ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 01060 | standard | Hampshire | 16,492 |
| 01063 | standard | Hampshire | 2,272 |
Finding a ZIP+4 in Northampton
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 Northampton 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 Northampton addresses and download it complete.