RANKING · 2000 CENSUS · 21 SHOWN OF 21

Least racially diverse, New Jersey counties · 2000

New Jersey counties with the lowest CensusEasy Diversity Score, where most residents share the same race or ethnicity (2023 ACS). This list covers the 21 counties in New Jersey that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

01Sussex County, NJNJ148,06313+0%

02Warren County, NJNJ112,95316+0%

03Hunterdon County, NJNJ131,78116+0%

04Cape May County, NJNJ93,39021+0%

05Ocean County, NJNJ673,74621+0%

06Gloucester County, NJNJ312,63829+0%

07Morris County, NJNJ524,25137+0%

08Monmouth County, NJNJ651,03540+0%

09Salem County, NJNJ66,28040+0%

10Burlington County, NJNJ481,43946+0%

11Somerset County, NJNJ356,48652+0%

12Bergen County, NJNJ977,02654+0%

13Camden County, NJNJ535,79960+0%

14Mercer County, NJNJ399,28965+0%

15Atlantic County, NJNJ278,65766+0%

16Middlesex County, NJNJ883,33569+0%

17Cumberland County, NJNJ157,14871+0%

18Union County, NJNJ601,86376+0%

19Passaic County, NJNJ531,62476+0%

20Essex County, NJNJ896,37981+0%

21Hudson County, NJNJ735,03384+0%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)How this score is calculated

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES