Sandown, NH
ZIP Codes in Sandown, New Hampshire
December 26, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03873 | 6,536 | 42.9340, -71.1836 |
Sandown has 1 ZIP code
ZIP Codes in Sandown, New Hampshire
December 26, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 03873 | 6,536 | 42.9340, -71.1836 |