ZIP Code 11901
Riverhead · Suffolk, New York
11901 is the ZIP code of Riverhead in Suffolk, New York, United States.
- ZIP Code
- 11901
- County
- Suffolk
- State
- New York
- Country
- United States
Place with ZIP code 11901
| Place | County | Location |
|---|---|---|
| Riverhead | Suffolk | 40.926, -72.652 |
Near The Bronx
The nearest major city is The Bronx, about 102 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 11901?
Riverhead.
Which county and state is 11901 in?
Suffolk, New York, United States.
What is the nearest major city to 11901?
The Bronx, about 102 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.