Monmouth County NJ Information


Monmouth County Subdivisions

Monmouth County NJ Data & Demographics (As of July 1, 2017)


Total Population 638,272
Daytime Population: Workers 286,795
Daytime Population: Residents 310,968
Total Daytime Population (TDP) 597,763
Ratio TDP/Total Population1 0.94
Population in Households 630,927
Population in Familes 532,189
Population in Group Qrtrs 7,345
Population Density2 1,362
Diversity Index3 47


Median Household Income $89,048
Average Household Income $123,365
Per Capita Income $46,155


Total Housing Units 262,471 (100%)
Owner Occupied HU 170,518 (65.0%)
Renter Occupied HU 66,189 (25.2%)
Vacant Housing Units 25,764 ( 9.8%)
Median Home Value $411,022
Average Home Value $488,202


Total Households 236,707
Average Household Size 2.67
Family Households 165,028
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 0.17% 0.18%
Households 0.16% 0.16%
Families 0.14% 0.15%
Median Household Income   2.65%
Per Capita Income   2.45%


Monmouth County NJ - Peer Comparisons by Rank and Percentile

The table below compares Monmouth County to the other 21 counties and county equivalents in New Jersey 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 # 5 81st
Population Density # 9 62nd
Diversity Index # 15 33rd
Median Household Income # 4 86th
Per Capita Income # 5 81st

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