Central Islip, NY 11722 ZIP Code Profile

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Central Islip, NY

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ZIP Code 11722: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Central Islip, NY 11722

Not Acceptable, USPS
S Hauppauge, NY 11722
South Hauppauge, NY 11722

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 704
  • Single Family Addresses: 8,107
  • Multi-Family Addresses: 995
  • County: Suffolk County
  • Centroid: Latitude 40.779, Longitude -73.191
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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Central Islip, NY 11722 Data & Demographics (As of July 1, 2016)


Total Population 35,169
Population in Households 34,966
Population in Familes 27,938
Population in Group Qrtrs 203
Population Density1 5,199
Diversity Index2 88


Total Households 9,524
Average Household Size 3.67
Family Households 6,977
Average Family Size 4


Total Housing Units 10,327 (100%)
Owner Occupied HU 6,447 (62.4%)
Renter Occupied HU 3,077 (29.8%)
Vacant Housing Units 803 ( 7.8%)
Median Home Value $291,247
Average Home Value $304,630


Median Household Income $68,973
Average Household Income $85,081
Per Capita Income $23,201
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.07% 0.06%
Households 0.04% 0.11%
Families -0.17% -0.02%
Median Household Income   2.06%
Per Capita Income   1.64%
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.

Central Islip, NY 11722 - Peer Comparisons by Rank and Percentile

The table below compares 11722 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 # 174 90th
Population Density1 # 278 84th
Diversity Index2 # 37 98th
Median Household Income # 468 73rd
Per Capita Income # 1358 22nd

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

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