Riverhead post codes
| Place | Region | County | Code |
|---|---|---|---|
| Riverhead | New York (NY) | Suffolk County | 11901 |
About Riverhead
Riverhead is a place in Suffolk County, New York (NY), United States. The data lists 1 post codes, led by 11901, in the 5 digits format.
This page contains 1 post code records and 1 distinct post codes. Every post code on this page maps to a single place.
Nearby places include Aquebogue, South Jamesport, Jamesport; the closest is Aquebogue, about 3 km away. Other places in Suffolk County include Holtsville, Melville, Southampton.
Addresses usually include the place, county, state, post code, and country; the order varies by country, so confirm the local format before mailing.
At a glance
Address example
Postal formats vary by country; these are the address elements.
Other places in Suffolk County
All →Shared post codes
Every post code on this page maps to a single place.
Location
FAQ
What post code does Riverhead use?
11901
Which county is Riverhead in?
Suffolk County
Which state is Riverhead in?
New York (NY)
What is the post code format?
5 digits