Postal reference
ZIP 03801, New Hampshire
ZIP code 03801 is associated with Portsmouth in New Hampshire in the GeoNames postal reference.
Reference details
- State
- New Hampshire (NH)
- ZIP code
- 03801
- Associated localities
- Portsmouth
- County names in postal records
- Rockingham
- Approximate postal point
- 43.0729, -70.8052
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.