ZIP Codes in New Hampton, NH
New Hampton uses 1 ZIP code, all in Belknap County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 New Hampton ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 03256 | standard | Belknap | 2,497 |
Finding a ZIP+4 in New Hampton
Knowing which of these 1 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 New Hampton 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 New Hampton addresses and download it complete.