East Millstone, NJ Profile: Facts & Data


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East Millstone, New Jersey - Basic Facts

The East Millstone CDP(1) had a population of 572 as of July 1, 2023. East Millstone ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in New Jersey. See peer rankings below.

The primary coordinate point for East Millstone is located at latitude 40.5015 and longitude -74.5807 in Somerset County. The formal boundaries for the East Millstone Census Designated Place encompass a land area of 2.23 sq. miles and a water area of 0.06 sq. miles.

The East Millstone Census Designated Place 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 East Millstone Census Designated Place is located within Township of Franklin, a minor civil division (MCD) of Somerset County.

  1. A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

Jump to... (On This Page!)
  1. East Millstone 2023 Demographic Data
  2. Growth Rates for East Millstone (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New Jersey Research Tools (Easy Tools & Current Data)
  3. New Jersey Data Comparison Tool - 2023 Demographics

East Millstone, NJ Data & Demographics (As of July 1, 2023)


Total Population 572 (100%)
Population in Households 572 (100.0%)
Population in Families 479 (83.7%)
Population in Group Quarters1 0
Population Density 256
Diversity Index2 66


Median Household Income $200,001
Average Household Income $264,824
% of Income for Mortgage4 20%
Per Capita Income $106,485
Wealth Index5 342
Socioeconomic Status Index6 High (70.4)


Total HU (Housing Units) 247 (100%)
Owner Occupied HU 203 (82.2%)
Renter Occupied HU 27 (10.9%)
Vacant Housing Units 17 ( 6.9%)
Median Home Value $661,585
Average Home Value $670,320
Housing Affordability Index3 107


Total Households 230
Average Household Size 2.49
Family Households 166
Average Family Size 3.00
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.


2020-2023 2023-2028
Population -0.85% -0.67%
Households 0.13% -0.17%
Families   -0.49%
Median Household Income   0.00%
Per Capita Income   2.40%
Owner Occupied HU   -0.20%

East Millstone, NJ - Peer Comparisons by Rank and Percentile

The table below compares East Millstone to the other 700 incorporated cities, towns and CDPs in New Jersey by rank and percentile using July 1, 2023 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 # 608 13th
Population Density # 643 8th
Median Household Income # 24 99th
Housing Affordability Index # 598 85th
Per Capita Income # 11 99th
Diversity Index # 202 72nd

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

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