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Port Jefferson, New York

Port Jefferson is a village in Suffolk County, New York, with an estimated population of 8,129 in 2023. It sits at 40.9422, -73.0528 in the America/New_York time zone.

FieldValue
Place namePort Jefferson
Typevillage
StateNew York (NY)
CountySuffolk County
Population (2023 est.)8,129
Land area3.06 sq mi (7.93 km²)
Coordinates40.9422, -73.0528
Time zoneAmerica/New_York
ZIP codes11777

ZIP codes and area codes for Port Jefferson

Port Jefferson covers 1 ZIP code: 11777. Browse all ZIP codes in New York for the full list.

Where is Port Jefferson?

Port Jefferson is located in New York, in Suffolk County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.

Nearby places

Belle Terre 2 km · NYPoquott 3 km · NYOld Field 7 km · NYHead of the Harbor 10 km · NYLake Grove 11 km · NYNissequogue 12 km · NYShoreham 12 km · NYVillage of the Branch 15 km · NY

Other places in Suffolk County

Lindenhurst 26,972Patchogue 12,337Babylon 12,106Lake Grove 11,021Amityville 9,577Northport 7,273Southampton 4,627Islandia 3,627Lloyd Harbor 3,537Brightwaters 3,169

Related

All places in New York · Search US places · Suffolk County

Frequently asked questions

What county is Port Jefferson, NY in?

Port Jefferson is in Suffolk County, New York.

What is the population of Port Jefferson, NY?

The 2023 Census Bureau estimate is 8,129.

What time zone is Port Jefferson in?

Port Jefferson is in the America/New_York time zone.