03810 postal code
United StatesUpdated 2026-11-09Alton Bay, New HampshireBelknap5 digits
Postal code details
1 placeCode
03810
Place
Alton Bay
Region
New Hampshire
County
Belknap
Coordinates
43.4845, -71.2489
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
43.4845, -71.2489© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Alton Bay | New Hampshire | Belknap | 43.4845, -71.2489 |
FAQ
Which city is 03810 in?
Alton Bay, New Hampshire, United States.
What are the coordinates of 03810?
43.4845, -71.2489
Is 03810 used in other countries?
Yes, 6 other countries.
Updated 2026-11-09. Attribution in Data & license.