Port Jefferson ZIP Codes

List of Zip Codes of Port Jefferson

The following table lists ZIP Codes associated with Port Jefferson, New York, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	11777	40.95171	-73.0645	Suffolk	9,347	821.7

About Port Jefferson New York Zip Codes

The city of Port Jefferson in New York (NY) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 9,347 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Port Jefferson fall within county jurisdictions such as Suffolk. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Port Jefferson, New York follow the America/New_York time zone.

Port Jefferson ZIP Codes

List of Zip Codes of Port Jefferson

About Port Jefferson New York Zip Codes

New York Cities ZIP Codes

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