ZIP Code 11901 – Riverhead, New York
The 11901 ZIP Code belongs to Riverhead, New York. The population in this 11901 ZIP code is 32,921. The latitude is 40.92424 and longitude is -72.64697 in 11901 Riverhead, New York. The time zone for this 11901 ZIP code is America/New_York.
| City | Riverhead |
| Zip Code | 11901 |
| State | New York |
| County | Suffolk |
| Population | 32,921 |
| Latitude | 40.92424 |
| Longitude | -72.64697 |
| Time Zone | America/New_York |