ZIP Code 03803
| Post Office City | Portsmouth, NH |
|---|---|
| County | Rockingham County |
| Area Code | 603 |
| Longitude | -70.772 |
| Latitude | 43.071 |
| Radius | ~200 yard radius |
| Timezone | Eastern |
| Zip Type | Unique |
| Post Office City | Portsmouth, NH |
|---|---|
| County | Rockingham County |
| Area Code | 603 |
| Longitude | -70.772 |
| Latitude | 43.071 |
| Radius | ~200 yard radius |
| Timezone | Eastern |
| Zip Type | Unique |