RANKING · 2000 CENSUS · 21 SHOWN OF 21

Most racially diverse, New Jersey counties · 2000

New Jersey counties ranked by the CensusEasy Diversity Score (0 to 100), the chance two random residents are of a different 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

RELATEDOldest by median age Youngest by median age Most foreign-born residents Highest uninsured rate Most women Most men

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPDIVERSITY SCOREVS 2000

01Hudson County, NJNJ735,03384+0%

02Essex County, NJNJ896,37981+0%

03Passaic County, NJNJ531,62476+0%

04Union County, NJNJ601,86376+0%

05Cumberland County, NJNJ157,14871+0%

06Middlesex County, NJNJ883,33569+0%

07Atlantic County, NJNJ278,65766+0%

08Mercer County, NJNJ399,28965+0%

09Camden County, NJNJ535,79960+0%

10Bergen County, NJNJ977,02654+0%

11Somerset County, NJNJ356,48652+0%

12Burlington County, NJNJ481,43946+0%

13Salem County, NJNJ66,28040+0%

14Monmouth County, NJNJ651,03540+0%

15Morris County, NJNJ524,25137+0%

16Gloucester County, NJNJ312,63829+0%

17Ocean County, NJNJ673,74621+0%

18Cape May County, NJNJ93,39021+0%

19Hunterdon County, NJNJ131,78116+0%

20Warren County, NJNJ112,95316+0%

21Sussex County, NJNJ148,06313+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