11901
Riverhead, Suffolk - United States
Postal code 11901 corresponds to Riverhead, Suffolk, in New York (United States).
- Country
- United States (US)
- Department
- New York
- Municipality
- Suffolk
- Coordinates
- 40.9262, -72.652Degrees, minutes, seconds: 40°55'34"N 72°39'07"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Riverhead, New York 11901 United States
Nearby codes