Sussex County NJ Information


Sussex County Subdivisions

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


Total Population 146,888
Population in Households 145,146
Population in Familes 126,122
Population in Group Qrtrs 1,742
Population Density1 283
Diversity Index2 29


Median Household Income $91,812
Average Household Income $112,916
Per Capita Income $41,847


Total Housing Units 62,057 (100%)
Owner Occupied HU 44,036 (71.0%)
Renter Occupied HU 9,848 (15.9%)
Vacant Housing Units 8,173 (13.2%)
Median Home Value $298,759
Average Home Value $351,716


Total Households 53,884
Average Household Size 2.69
Family Households 39,879
Average Family Size 3
  1. Population Density = Total Population per square mile.
  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 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 -0.19% -0.43%
Households -0.19% -0.44%
Families -0.23% -0.46%
Median Household Income   1.99%
Per Capita Income   2.63%


Sussex County NJ - Peer Comparisons by Rank and Percentile

The table below compares Sussex County to the other 21 counties and county equivalents 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 # 17 24th
Population Density # 20 10th
Diversity Index # 21 5th
Median Household Income # 6 76th
Per Capita Income # 7 71st

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