ZIP Code 11901
Riverhead, New York · Suffolk County
No4432
Zip11901
TypeSTANDARD
Decommissioned0
Primary CityRiverhead
Acceptable CitiesFlanders
Unacceptable CitiesNorthampton
StateNY
LstateNew York
CountySuffolk County
TimezoneAmerica/New_York
Area Codes631, 934
World RegionNA
CountryUS
Latitude40,94
Longitude-72,67