Mattituck, NY Profile: Facts & Data


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Mattituck, New York - Basic Facts

The Mattituck Census Designated Place had a population of 4,446 as of July 1, 2018. Mattituck 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 Mattituck is located at latitude 41.0004 and longitude -72.5412 in Suffolk County. The formal boundaries for the Mattituck Census Designated Place (see map below) encompass a land area of 9 sq. miles and a water area of 0.36 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 13 feet.

The Mattituck Census Designated Place (GNIS ID: 2390134) 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 Mattituck Census Designated Place is located within Town of Southold, a minor civil division (MCD) of Suffolk County.

Beneath the boundary map are tables with Mattituck population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

Jump to... (On This Page!)
  1. Mattituck 2018 Demographic Data
  2. Growth Rates for Mattituck (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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Mattituck, NY Data & Demographics (As of July 1, 2018)


Total Population 4,446
Population in Households 4,434
Population in Familes 3,732
Population in Group Qrtrs 12
Population Density2 494
Diversity Index3 31


Median Household Income $100,969
Average Household Income $133,171
Per Capita Income $53,132


Total Housing Units 2,550 (100%)
Owner Occupied HU 1,482 (58.1%)
Renter Occupied HU 289 (11.3%)
Vacant Housing Units 779 (30.5%)
Median Home Value $582,016
Average Home Value $724,882


Total Households 1,771
Average Household Size 2.5
Family Households 1,253
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 0.64% 0.49%
Households 0.55% 0.4%
Families 0.42% 0.32%
Median Household Income   1.39%
Per Capita Income   2.69%

Mattituck, NY - Peer Comparisons by Rank and Percentile

The table below compares Mattituck 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 # 380 68th
Population Density # 949 21st
Diversity Index # 462 62nd
Median Household Income # 265 78th
Per Capita Income # 187 84th

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

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New York Census Data Comparison Tool

Compare New York July 1, 2018 Data
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