Jamesport, NY Profile: Facts, Map & Data


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Jamesport, New York - Basic Facts

The Jamesport Census Designated Place had a population of 1,714 as of July 1, 2017. Jamesport ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in New York. See peer rankings below.

The primary coordinate point for Jamesport is located at latitude 40.9614 and longitude -72.5834 in Suffolk County. The formal boundaries for the Jamesport Census Designated Place (see map below) encompass a land area of 4.5 sq. miles and a water area of 0.03 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 16 feet.

The Jamesport Census Designated Place (GNIS ID: 2389977) 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 Jamesport Census Designated Place is located within Town of Riverhead, a minor civil division (MCD) of Suffolk County.

Beneath the boundary map are tables with Jamesport 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 Jamesport: Lower Aquebogue, Mianrogue, Mi-o-mog, Old Aquebogue.

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Jamesport Census Designated Place, NY Boundary Map

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

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


Total Population 1,714
Daytime Population: Workers 627
Daytime Population: Residents 914
Total Daytime Population (TDP) 1,541
Ratio TDP/Total Population1 0.90
Population in Households 1,699
Population in Familes 1,372
Population in Group Qrtrs 15
Population Density2 381
Diversity Index3 28


Median Household Income $92,359
Average Household Income $115,364
Per Capita Income $48,267


Total Housing Units 1,169 (100%)
Owner Occupied HU 572 (48.9%)
Renter Occupied HU 141 (12.1%)
Vacant Housing Units 456 (39.0%)
Median Home Value $466,667
Average Home Value $636,582


Total Households 713
Average Household Size 2.38
Family Households 486
Average Family Size 3
  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 0.03% 0.13%
Households -0.04% 0.06%
Families -0.22% -0.04%
Median Household Income   2.43%
Per Capita Income   2.75%

Jamesport, NY - Peer Comparisons by Rank and Percentile

The table below compares Jamesport 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 # 668 44th
Population Density # 1024 14th
Diversity Index # 507 58th
Median Household Income # 295 75th
Per Capita Income # 216 82nd

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

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