ZIP Code 03810
Alton Bay, New Hampshire · Belknap County
No1200
Zip03810
TypeSTANDARD
Decommissioned0
Primary CityAlton Bay
Acceptable Cities—
Unacceptable CitiesWest Alton
StateNH
LstateNew Hampshire
CountyBelknap County
TimezoneAmerica/New_York
Area Codes603
World RegionNA
CountryUS
Latitude43,48
Longitude-71,24