Mercerville, NJ Profile: Facts & Data


Mercerville Local Links & Resources:
Hotels | Resources | ALL Mercerville Content

Also See: Mercerville, NJ ZIP Codes & ZIP Code Maps | Local Area Photos

Mercerville, New Jersey - Basic Facts

The Mercerville Census Designated Place had a population of 13,090 as of July 1, 2018.

The primary coordinate point for Mercerville is located at latitude 40.2358 and longitude -74.6923 in Mercer County. The formal boundaries for the Mercerville Census Designated Place (see map below) encompass a land area of 3.7 sq. miles and a water area of 0.03 sq. miles. Mercer County is in the Eastern time zone (GMT -5). The elevation is 89 feet.

The Mercerville Census Designated Place (GNIS ID: 2652338) 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 Mercerville Census Designated Place is located within Township of Hamilton, a minor civil division (MCD) of Mercer County.

Alternate Unofficial Names for Mercerville: Five Roads, Sandtown.

Jump to... (On This Page!)
  1. Mercerville 2018 Demographic Data
  2. Growth Rates for Mercerville (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

Research a New Jersey Address and get...

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.


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


Total Population 13,090
Population in Households 12,794
Population in Familes 10,840
Population in Group Qrtrs 296
Population Density2 3,542
Diversity Index3 40


Median Household Income $83,445
Average Household Income $98,513
Per Capita Income $39,266


Total Housing Units 5,279 (100%)
Owner Occupied HU 3,903 (73.9%)
Renter Occupied HU 1,075 (20.4%)
Vacant Housing Units 301 ( 5.7%)
Median Home Value $273,348
Average Home Value $294,226


Total Households 4,978
Average Household Size 2.57
Family Households 3,484
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 -0.13% 0.01%
Households -0.12% -0.02%
Families -0.41% -0.04%
Median Household Income   1.74%
Per Capita Income   2.43%

Mercerville, NJ - Peer Comparisons by Rank and Percentile

The table below compares Mercerville 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 # 94 83rd
Population Density # 194 65th
Diversity Index # 284 48th
Median Household Income # 262 52nd
Per Capita Income # 291 47th

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

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features
  4. Research Public Schools & Attendance Zones

New Jersey Census Data Comparison Tool

Compare New Jersey July 1, 2018 Data
Highest or Lowest: