Location: New York → Suffolk → Port Jefferson
1 location(s) using this postal code in New York, United States
This postal code is assigned to Port Jefferson Municipality County Suffolk, New York, United States. This location-level postal code helps ensure accurate mail delivery and location identification.
United States uses numeric zip codes with 5 digits (example: 99553). In our directory, these codes are organized from states down to municipalities.
Location: New York → Suffolk → Port Jefferson
1 location(s) using this postal code in New York, United States
This postal code is assigned to Port Jefferson Municipality County Suffolk, New York, United States. This location-level postal code helps ensure accurate mail delivery and location identification.
United States uses numeric zip codes with 5 digits (example: 99553). In our directory, these codes are organized from states down to municipalities.
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Recipient Name
House #, Street Name
Port Jefferson
Suffolk, New York
11777
United States
Include this postcode on all letters and packages sent within United States.
For international deliveries, include "United States" on the last address line after the postcode.
This postcode covers New York → Suffolk → Port Jefferson in United States.
Yes. 11777 is an active postcode for New York → Suffolk → Port Jefferson in United States. It follows the 5-character format used in this country.
Search by state and county to find the correct postcode in United States. Search Postcodes
Found incorrect info for 11777?
When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.
Recipient Name
House #, Street Name
Port Jefferson
Suffolk, New York
11777
United States
Include this postcode on all letters and packages sent within United States.
For international deliveries, include "United States" on the last address line after the postcode.
This postcode covers New York → Suffolk → Port Jefferson in United States.
Yes. 11777 is an active postcode for New York → Suffolk → Port Jefferson in United States. It follows the 5-character format used in this country.
Search by state and county to find the correct postcode in United States. Search Postcodes
Found incorrect info for 11777?