Port Jefferson Station, NY 11776 ZIP Code Profile

Related Place Profiles:
Port Jefferson Station, NY | Terryville, NY

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ZIP Code 11776: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Port Jefferson Station, NY 11776

Acceptable Alternative
Port Jeff Sta, NY 11776

Not Acceptable, USPS
P J S, NY 11776
Pjs, NY 11776
Prt Jeff Sta, NY 11776
Prt Jefferson STation, NY 11776
Terryville, NY 11776

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 771
  • Single Family Addresses: 7,875
  • Multi-Family Addresses: 198
  • County: Suffolk County
  • Centroid: Latitude 40.91, Longitude -73.046
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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11776 ZIP Code Map

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Port Jefferson Station, NY 11776 Data & Demographics (As of July 1, 2017)


Total Population 24,476
Daytime Population: Workers 6,676
Daytime Population: Residents 11,833
Total Daytime Population (TDP) 18,509
Ratio TDP/Total Population1 0.76
Population in Households 24,165
Population in Familes 20,280
Population in Group Qrtrs 311
Population Density2 3,473
Diversity Index3 51


Median Household Income $89,456
Average Household Income $112,244
Per Capita Income $38,337


Total Housing Units 8,676 (100%)
Owner Occupied HU 6,204 (71.5%)
Renter Occupied HU 2,068 (23.8%)
Vacant Housing Units 404 ( 4.7%)
Median Home Value $362,097
Average Home Value $386,303


Total Households 8,272
Average Household Size 2.92
Family Households 5,948
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.07% 0.18%
Households -0.03% 0.1%
Families -0.15% 0.03%
Median Household Income   2.34%
Per Capita Income   2.6%

Port Jefferson Station, NY 11776 - Peer Comparisons by Rank and Percentile

The table below compares 11776 to the other 1,745 ZIP Codes in New York by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 270 85th
Population Density # 340 81st
Diversity Index # 373 79th
Median Household Income # 292 83rd
Per Capita Income # 439 75th

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