Northville, NY Profile: Facts, Map & Data


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Northville, New York - Basic Facts

The Northville Census Designated Place had a population of 1,637 as of July 1, 2017. Northville 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 Northville is located at latitude 40.9756 and longitude -72.6302 in Suffolk County. The formal boundaries for the Northville Census Designated Place (see map below) encompass a land area of 7.4 sq. miles and a water area of 0.02 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 59 feet.

The Northville Census Designated Place (GNIS ID: 2389592) 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 Northville Census Designated Place is located within Town of Riverhead, a minor civil division (MCD) of Suffolk County.

Beneath the boundary map are tables with Northville 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 Northville: Success.

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Northville Census Designated Place, NY Boundary Map

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


Total Population 1,637
Daytime Population: Workers 235
Daytime Population: Residents 858
Total Daytime Population (TDP) 1,093
Ratio TDP/Total Population1 0.67
Population in Households 1,620
Population in Familes 1,328
Population in Group Qrtrs 17
Population Density2 221
Diversity Index3 31


Median Household Income $95,636
Average Household Income $132,279
Per Capita Income $52,610


Total Housing Units 885 (100%)
Owner Occupied HU 584 (66.0%)
Renter Occupied HU 63 ( 7.1%)
Vacant Housing Units 238 (26.9%)
Median Home Value $621,387
Average Home Value $690,839


Total Households 647
Average Household Size 2.5
Family Households 464
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 2.8% 1.79%
Households 2.76% 1.79%
Families 2.61% 1.71%
Median Household Income   1.51%
Per Capita Income   2.03%

Northville, NY - Peer Comparisons by Rank and Percentile

The table below compares Northville 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 # 681 43rd
Population Density # 1119 7th
Diversity Index # 461 61st
Median Household Income # 272 77th
Per Capita Income # 175 85th

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

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