Gilgo CDP, NY Profile: Facts & Data


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Gilgo CDP, New York - Basic Facts

The Gilgo Census Designated Place had a population of 132 as of July 1, 2018. Gilgo CDP ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in New York. See peer rankings below.

The primary coordinate point for Gilgo CDP is located at latitude 40.6362 and longitude -73.3838 in Suffolk County. The formal boundaries for the Gilgo Census Designated Place (see map below) encompass a land area of 5 sq. miles and a water area of 6.71 sq. miles.

The Gilgo Census Designated Place (GNIS ID: 2584260) has a U2 Census Class Code which indicates a census designated place without an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Gilgo Census Designated Place is located within , a minor civil division (MCD) of Suffolk County.

Jump to... (On This Page!)
  1. Gilgo CDP 2018 Demographic Data
  2. Growth Rates for Gilgo CDP (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New York Research Tools (Easy Tools & Current Data)
  3. New York Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Gilgo CDP, NY Data & Demographics (As of July 1, 2018)


Total Population 132
Population in Households 132
Population in Familes 106
Population in Group Qrtrs 0
Population Density2 26
Diversity Index3 24


Median Household Income $106,264
Average Household Income $139,546
Per Capita Income $60,952


Total Housing Units 135 (100%)
Owner Occupied HU 49 (36.3%)
Renter Occupied HU 3 ( 2.2%)
Vacant Housing Units 83 (61.5%)
Median Home Value $861,842
Average Home Value $889,796


Total Households 52
Average Household Size 2.54
Family Households 34
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.09% -0.15%
Households -0.23% 0.0%
Families -1.95% 0.0%
Median Household Income   1.7%
Per Capita Income   2.73%

Gilgo CDP, NY - Peer Comparisons by Rank and Percentile

The table below compares Gilgo CDP to the other 1,196 incorporated cities, towns and CDPs in New York by rank and percentile using July 1, 2018 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 # 1180 1st
Population Density # 1194 0th
Diversity Index # 587 51st
Median Household Income # 212 82nd
Per Capita Income # 141 88th

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