Suffolk County post codes
Codes
113About Suffolk County
Suffolk County is in New York (NY), United States. It covers 106 places and 113 post codes in the 5 digits format.
This page contains 113 post code records. Every post code on this page maps to a single place.
Nearby counties include Nassau County, Westchester County, Queens County. Other counties in New York (NY) include Albany County, Allegany County, Bronx County.
Addresses in Suffolk County usually include the place, county, state, post code, and country; confirm the local order before mailing.
At a glance
Address example
Postal formats vary by country; these are the address elements.
Shared post codes
Every post code on this page maps to a single place.
Location
FAQ
How many places are in Suffolk County?
106
How many post codes are in Suffolk County?
113
Which state is Suffolk County in?
New York (NY)
What is the post code format?
5 digits