Port Jefferson, NY ZIP Codes, Coordinates & Counties
Port Jefferson, New York has 1 ZIP code in Suffolk county. The approximate center of Port Jefferson is 40.952, -73.065. Port Jefferson has about 40,428 known street addresses.
ZIP codes in Port Jefferson, NY
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 11777 | Suffolk | 40.952 | -73.065 |
Counties Port Jefferson spans
Suffolk
Most common streets in Port Jefferson
Main, Broadway, High, Myrtle, Liberty, Laurel, Chambers, Country, Elm, Oakwood
Frequently asked questions
What ZIP codes are in Port Jefferson, NY?
Port Jefferson, New York has 1 ZIP code, ranging from 11777 to 11777. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Port Jefferson, NY in?
Port Jefferson is in Suffolk county.
What are the latitude and longitude of Port Jefferson, NY?
The approximate center of Port Jefferson, New York is latitude 40.952, longitude -73.065. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Port Jefferson, NY have?
Port Jefferson has 1 ZIP code.
How many addresses are in Port Jefferson, NY?
Port Jefferson, New York has about 40,428 known street addresses in the sthan.io US address database.
What are the most common streets in Port Jefferson, NY?
Some of the most common street names in Port Jefferson are Main, Broadway, High, Myrtle, Liberty, Laurel.
What cities are near Port Jefferson, NY?
Cities near Port Jefferson include East Setauket (2 mi), Mount Sinai (3 mi), Port Jefferson Station (3 mi), Stony Brook (4 mi), Miller Place (5 mi).
Cities near Port Jefferson
East Setauket, NY (2 mi) Mount Sinai, NY (3 mi) Port Jefferson Station, NY (3 mi) Stony Brook, NY (4 mi) Miller Place, NY (5 mi) Sound Beach, NY (5 mi) Centereach, NY (6 mi) Coram, NY (6 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database