Postal Code for Alton, New Hampshire
The postal code for Alton, New Hampshire, United States is 03809. With map location and coordinates.
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The postal code for Alton, New Hampshire, United States is 03809:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 03809 | Alton | Belknap | 43.463, -71.23 |
‹ All postal codes in New Hampshire
Frequently asked questions
What is the postal code of Alton?
The postal code of Alton is 03809.
Why does Alton 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.