Hamilton Square, NJ Profile: Facts & Data


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Hamilton Square, New Jersey - Basic Facts

The Hamilton Square Census Designated Place had a population of 12,507 as of July 1, 2018.

The primary coordinate point for Hamilton Square is located at latitude 40.225 and longitude -74.6505 in Mercer County. The formal boundaries for the Hamilton Square Census Designated Place (see map below) encompass a land area of 4.34 sq. miles and a water area of 0.02 sq. miles. Mercer County is in the Eastern time zone (GMT -5). The elevation is 105 feet.

The Hamilton Square Census Designated Place (GNIS ID: 2583998) 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 Hamilton Square Census Designated Place is located within Township of Hamilton, a minor civil division (MCD) of Mercer County.

Alternate Unofficial Names for Hamilton Square: Crossroads in Nottingham Township, Nottingham Square.

Jump to... (On This Page!)
  1. Hamilton Square 2018 Demographic Data
  2. Growth Rates for Hamilton Square (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 - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Hamilton Square, NJ Data & Demographics (As of July 1, 2018)


Total Population 12,507
Population in Households 12,365
Population in Familes 11,360
Population in Group Qrtrs 142
Population Density2 2,880
Diversity Index3 27


Median Household Income $108,827
Average Household Income $127,577
Per Capita Income $45,500


Total Housing Units 4,618 (100%)
Owner Occupied HU 4,193 (90.8%)
Renter Occupied HU 271 ( 5.9%)
Vacant Housing Units 153 ( 3.3%)
Median Home Value $348,595
Average Home Value $378,594


Total Households 4,465
Average Household Size 2.77
Family Households 3,656
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 -0.27% -0.08%
Households -0.18% -0.08%
Families -0.16% -0.09%
Median Household Income   0.99%
Per Capita Income   2.25%

Hamilton Square, NJ - Peer Comparisons by Rank and Percentile

The table below compares Hamilton Square to the other 545 incorporated cities, towns and CDPs in New Jersey 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 # 102 81st
Population Density # 239 56th
Diversity Index # 392 29th
Median Household Income # 129 77th
Per Capita Income # 198 64th

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

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