Roslyn Harbor, NY Profile: Facts, Map & Data


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Roslyn Harbor, New York - Basic Facts

The Village of Roslyn Harbor had a population of 1,060 as of July 1, 2017. Roslyn 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 Roslyn Harbor is located at latitude 40.8112 and longitude -73.6406 in Nassau County. The formal boundaries for the Village of Roslyn Harbor (see map below) encompass a land area of 1.18 sq. miles and a water area of 0 sq. miles. Nassau County is in the Eastern time zone (GMT -5). The elevation is 108 feet.

The Village of Roslyn Harbor (GNIS ID: 2391102) 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 Roslyn Harbor is located within Town of North Hempstead, a minor civil division (MCD) of Nassau County.

Beneath the boundary map are tables with Roslyn Harbor population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Village of Roslyn Harbor, NY Boundary Map

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


Total Population 1,060
Daytime Population: Workers 289
Daytime Population: Residents 598
Total Daytime Population (TDP) 887
Ratio TDP/Total Population1 0.84
Population in Households 1,060
Population in Familes 890
Population in Group Qrtrs 0
Population Density2 895
Diversity Index3 47


Median Household Income $141,707
Average Household Income $221,505
Per Capita Income $84,261


Total Housing Units 382 (100%)
Owner Occupied HU 270 (70.7%)
Renter Occupied HU 90 (23.6%)
Vacant Housing Units 22 ( 5.8%)
Median Home Value $1,000,001
Average Home Value $973,974


Total Households 360
Average Household Size 2.94
Family Households 247
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 0.12% 0.21%
Households -0.04% 0.11%
Families -2.78% 0.08%
Median Household Income   1.43%
Per Capita Income   1.53%

Roslyn Harbor, NY - Peer Comparisons by Rank and Percentile

The table below compares Roslyn Harbor 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 # 813 32nd
Population Density # 742 38th
Diversity Index # 264 78th
Median Household Income # 76 94th
Per Capita Income # 44 96th

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

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