East Northport, NY 11731 ZIP Code Profile

Related Place Profiles:
East Northport, NY | Elwood, NY

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ZIP Code 11731: Basic Data & USPS Preferred City Name

Preferred Name, USPS
East Northport, NY 11731

Acceptable Alternative
E Northport, NY 11731
Elwood, NY 11731

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 836
  • Single Family Addresses: 9,738
  • Multi-Family Addresses: 31
  • County: Suffolk County
  • Centroid: Latitude 40.864, Longitude -73.318
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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11731 ZIP Code Map

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East Northport, NY 11731 Data & Demographics (As of July 1, 2016)


Total Population 30,428
Population in Households 30,345
Population in Familes 27,234
Population in Group Qrtrs 83
Population Density1 3,495
Diversity Index2 31


Total Households 10,331
Average Household Size 2.94
Family Households 8,250
Average Family Size 3


Total Housing Units 10,583 (100%)
Owner Occupied HU 9,005 (85.1%)
Renter Occupied HU 1,326 (12.5%)
Vacant Housing Units 252 ( 2.4%)
Median Home Value $482,980
Average Home Value $521,191


Median Household Income $106,963
Average Household Income $134,318
Per Capita Income $45,691
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.19% 0.23%
Households 0.21% 0.22%
Families 0.11% 0.16%
Median Household Income   1.42%
Per Capita Income   1.53%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

East Northport, NY 11731 - Peer Comparisons by Rank and Percentile

The table below compares 11731 to the other 1,741 ZIP Codes in New York by rank and percentile using July 1, 2016 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 # 210 88th
Population Density1 # 332 81st
Diversity Index2 # 642 63rd
Median Household Income # 125 93rd
Per Capita Income # 216 88th

Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.

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