Jefferson County post codes
Codes
41About Jefferson County
Jefferson County is in New York (NY), United States. It covers 40 places and 41 post codes in the 5 digits format.
This page contains 41 post code records. Every post code on this page maps to a single place.
Nearby counties include Lewis County, Oswego County, St. Lawrence County. Other counties in New York (NY) include Albany County, Allegany County, Bronx County.
Addresses in Jefferson 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 Jefferson County?
40
How many post codes are in Jefferson County?
41
Which state is Jefferson County in?
New York (NY)
What is the post code format?
5 digits