Wyandanch, NY Profile: Facts & Data


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Wyandanch, New York - Basic Facts

The Wyandanch Census Designated Place had a population of 12,035 as of July 1, 2018. Wyandanch ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New York. See peer rankings below.

The primary coordinate point for Wyandanch is located at latitude 40.7468 and longitude -73.3766 in Suffolk County. The formal boundaries for the Wyandanch Census Designated Place (see map below) encompass a land area of 4.47 sq. miles and a water area of 0 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 56 feet.

The Wyandanch Census Designated Place (GNIS ID: 2390541) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

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

Beneath the boundary map are tables with Wyandanch population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Alternate Unofficial Names for Wyandanch: Half Way Hollow Hills, West Deer Park, Wyandance, Wylandanch.

Jump to... (On This Page!)
  1. Wyandanch 2018 Demographic Data
  2. Growth Rates for Wyandanch (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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Wyandanch, NY Data & Demographics (As of July 1, 2018)


Total Population 12,035
Population in Households 11,948
Population in Familes 10,007
Population in Group Qrtrs 87
Population Density2 2,690
Diversity Index3 75


Median Household Income $60,003
Average Household Income $76,154
Per Capita Income $19,250


Total Housing Units 3,326 (100%)
Owner Occupied HU 1,756 (52.8%)
Renter Occupied HU 1,250 (37.6%)
Vacant Housing Units 320 ( 9.6%)
Median Home Value $285,092
Average Home Value $331,264


Total Households 3,006
Average Household Size 3.97
Family Households 2,426
Average Family Size 4
  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 0.4% 0.34%
Households 0.33% 0.28%
Families 0.24% 0.22%
Median Household Income   3.12%
Per Capita Income   2.96%

Wyandanch, NY - Peer Comparisons by Rank and Percentile

The table below compares Wyandanch 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 # 166 86th
Population Density # 321 73rd
Diversity Index # 57 95th
Median Household Income # 624 48th
Per Capita Income # 1172 2nd

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

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New York Census Data Comparison Tool

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