Hampton Bays, NY Profile: Facts & Data


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Hampton Bays, New York - Basic Facts

The Hampton Bays Census Designated Place had a population of 13,986 as of July 1, 2018. Hampton Bays 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 Hampton Bays is located at latitude 40.8703 and longitude -72.5217 in Suffolk County. The formal boundaries for the Hampton Bays Census Designated Place (see map below) encompass a land area of 12.95 sq. miles and a water area of 5.18 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 33 feet.

The Hampton Bays Census Designated Place (GNIS ID: 2389893) 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 Hampton Bays Census Designated Place is located within Town of Southampton, a minor civil division (MCD) of Suffolk County.

Beneath the boundary map are tables with Hampton Bays 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 Hampton Bays: Good Ground.

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Hampton Bays, NY Data & Demographics (As of July 1, 2018)


Total Population 13,986
Population in Households 13,832
Population in Familes 10,587
Population in Group Qrtrs 154
Population Density1 1,080
Diversity Index2 66


Median Household Income $80,134
Average Household Income $106,126
Per Capita Income $39,261


Total Housing Units 7,905 (100%)
Owner Occupied HU 3,412 (43.2%)
Renter Occupied HU 1,707 (21.6%)
Vacant Housing Units 2,787 (35.3%)
Median Home Value $530,847
Average Home Value $632,207


Total Households 5,118
Average Household Size 2.7
Family Households 3,229
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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 0.34% 0.25%
Households 0.09% 0.12%
Families -0.06% 0.04%
Median Household Income   2.46%
Per Capita Income   3.24%

Hampton Bays, NY - Peer Comparisons by Rank and Percentile

The table below compares Hampton Bays 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 # 144 88th
Population Density # 674 44th
Diversity Index # 112 91st
Median Household Income # 407 66th
Per Capita Income # 413 66th

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

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