Wyandanch, NY Profile: Facts, Map & Data


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Wyandanch, New York - Basic Facts

The Wyandanch Census Designated Place had a population of 12,071 as of July 1, 2017. 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, 2017.

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

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Wyandanch Census Designated Place, NY Boundary Map

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Boundary Maps: Town of Babylon | Suffolk County | New York Counties

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Wyandanch, NY Data & Demographics (As of July 1, 2017)


Total Population 12,071
Daytime Population: Workers 5,376
Daytime Population: Residents 6,768
Total Daytime Population (TDP) 12,144
Ratio TDP/Total Population1 1.01
Population in Households 11,984
Population in Familes 9,983
Population in Group Qrtrs 87
Population Density2 2,698
Diversity Index3 75


Median Household Income $54,836
Average Household Income $72,137
Per Capita Income $18,246


Total Housing Units 3,286 (100%)
Owner Occupied HU 1,735 (52.8%)
Renter Occupied HU 1,280 (39.0%)
Vacant Housing Units 271 ( 8.2%)
Median Home Value $281,019
Average Home Value $312,133


Total Households 3,015
Average Household Size 3.97
Family Households 2,434
Average Family Size 4
  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 0.49% 0.46%
Households 0.41% 0.41%
Families 0.32% 0.36%
Median Household Income   1.65%
Per Capita Income   2.36%

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, 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 # 165 86th
Population Density # 318 73rd
Diversity Index # 56 95th
Median Household Income # 708 41st
Per Capita Income # 1176 2nd

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

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