Sag Harbor, NY Profile: Facts & Data


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Sag Harbor, New York - Basic Facts

The Village of Sag Harbor had a population of 2,389 as of July 1, 2018. Sag Harbor 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 Sag Harbor is located at latitude 40.9979 and longitude -72.2926 in Suffolk County. The formal boundaries for the Village of Sag Harbor (see map below) encompass a land area of 1.8 sq. miles and a water area of 0.52 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 26 feet.

The Village of Sag Harbor (GNIS ID: 2391111) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Sag Harbor is located within Town of Southampton, a minor civil division (MCD) of Suffolk County.

Alternate Unofficial Names for Sag Harbor: Harbor of Sagg, Sagaponack Harbor, Sagg Harbor.

Jump to... (On This Page!)
  1. Sag Harbor 2018 Demographic Data
  2. Growth Rates for Sag Harbor (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.


Sag Harbor, NY Data & Demographics (As of July 1, 2018)


Total Population 2,389
Population in Households 2,374
Population in Familes 1,626
Population in Group Qrtrs 15
Population Density2 1,324
Diversity Index3 49


Median Household Income $105,230
Average Household Income $149,430
Per Capita Income $68,065


Total Housing Units 1,981 (100%)
Owner Occupied HU 735 (37.1%)
Renter Occupied HU 350 (17.7%)
Vacant Housing Units 896 (45.2%)
Median Home Value $1,316,210
Average Home Value $1,385,442


Total Households 1,085
Average Household Size 2.19
Family Households 551
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 1.18% 0.83%
Households 0.99% 0.69%
Families 0.82% 0.57%
Median Household Income   1.77%
Per Capita Income   2.66%

Sag Harbor, NY - Peer Comparisons by Rank and Percentile

The table below compares Sag Harbor 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 # 556 54th
Population Density # 598 50th
Diversity Index # 250 79th
Median Household Income # 221 82nd
Per Capita Income # 104 91st

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