Port Jefferson, New York Map and Directory
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According to the United States Census Bureau, Port Jefferson is a Village that is located in Suffolk County, New York at 40.95 degrees North and 73.07 degrees West.
The village's time zone is America/New York, and the village's primary telephone area code is 631.
The land area of Port Jefferson is about 3.06 square miles, whereas the water area of the village is about 0.03 square miles.
Suffolk County's land area is about 912 square miles, so the village occupies about 0.3 percent of the county's total land area.
The Census Bureau estimates that Port Jefferson had about 8,145 residents in 2019, which is approximately 2,662 people per square mile of land area.
According to recent American Community Survey data, the median household income in Port Jefferson was about $111,442 per year.
The New York counties map at upper right shows Suffolk County, highlighted in red. Use the menu below to display interactive maps of Port Jefferson, either in a frame on this page or in full-screen mode.
Use the menu below to display categorized Port Jefferson directories.
| Port Jefferson Directory Page: | Restaurants |
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Selected Port Jefferson, New York Listings
These Port Jefferson listings provide some insight into the village's cultural environment and economic climate.- Builders & Contractors
- Building Contractors
- Charitable & Nonprofit Organizations
- Visual Arts
- Arts Organizations & Information
- Security Systems & Services
- Investigation Services
- Private Investigators
- Attorneys
- Personal Injury Attorneys
- Real Estate Attorneys
- Employment & Labor Law Attorneys
- Insurance Law Attorneys
- Italian Restaurants
- Florists
- Specialty & Gourmet Foods Retail
- Gourmet Foods Retail
- Physicians & Surgeons
- Medical Services
- Gynecology & Obstetrics Physicians & Surgeons
- Vascular Medicine Physicians & Surgeons
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Large and Mid-size Cities in Nearby States
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* Parenthesized numbers indicate economic activity levels.
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