What ZIP codes serve Port Jefferson, NY?

Port Jefferson, NY is served by the following ZIP codes: 11777.

What is the median household income in Port Jefferson?

The median household income in Port Jefferson, NY is approximately $148,519.

What is the average temperature in Port Jefferson?

In Port Jefferson, NY, the average annual high temperature is 62°F and the average low is 45°F, with 0.0 inches of annual precipitation.

How do I verify a Port Jefferson address?

Use MailColt's free address verification tool to instantly check any Port Jefferson, NY address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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Port Jefferson is the #697 city in New York by population, with a population of 9,347 across 1 ZIP codes. The median household income is $148,519, and the median home value is $655,900. Average temperatures range from 45.3°F to 61.5°F, with N/A" of annual precipitation. The local economy is anchored by Healthcare, with 97 establishments. The population has grown 2.1% since 2020, from 9,156 to 9,347.

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Port Jefferson, NY Demographics

9,347

Population

$148,519

Median Income

$655,900

Median Home Value

$2,261/mo

Median Rent

Income by ZIP Code in Port Jefferson, NY

ZIP Code	Population	Median Income	Median Home Value	Median Rent
11777	9,347	$148,519	$655,900	$2,261

Climate in Port Jefferson, NY

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	40°	41°	48°	60°	69°	78°	83°	82°	75°	64°	53°	45°
Avg Low	26°	26°	32°	41°	50°	60°	66°	65°	60°	49°	39°	31°
Precip	-	-	-	-	-	-	-	-	-	-	-	-
Snow	-	-	-	-	-	-	-	-	-	-	-	-

Top Industries in Port Jefferson, NY

Industry	Establishments
Health care and social assistance	97
Professional, scientific, and technical services	76
Accommodation and food services	52
Construction	37
Other services (except public administration)	35
Retail trade	32
Finance and insurance	24
Real estate and rental and leasing	23
Administrative and support and waste management and remediation services	23
Arts, entertainment, and recreation	12

Historic Landmarks in Port Jefferson

Port Jefferson has 3 properties listed on the National Register of Historic Places, including:

Bayles Shipyard — 101 E. Broadway
First National Bank of Port Jefferson — Main and East Main Sts.
Port Jefferson Village Historic District — Roughly along E. Main St., E. Broadway, Grant ST., High St. and South St.

All 1 ZIP Codes Serving Port Jefferson, NY

Other Cities in New York

New York Rochester Buffalo Cheektowaga Yonkers

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