RANKING · 2010 CENSUS · 21 SHOWN OF 21

Largest Scotch-Irish population, New Jersey counties · 2010

New Jersey counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. 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

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

01Monmouth County, NJNJ651,0358,790–

02Ocean County, NJNJ673,7467,367–

03Bergen County, NJNJ977,0267,161–

04Burlington County, NJNJ481,4396,335–

05Camden County, NJNJ535,7995,991–

06Morris County, NJNJ524,2515,888–

07Middlesex County, NJNJ883,3354,876–

08Gloucester County, NJNJ312,6384,483–

09Mercer County, NJNJ399,2893,716–

10Essex County, NJNJ896,3793,548–

11Union County, NJNJ601,8633,310–

12Passaic County, NJNJ531,6243,030–

13Somerset County, NJNJ356,4862,898–

14Atlantic County, NJNJ278,6572,776–

15Hudson County, NJNJ735,0332,573–

16Hunterdon County, NJNJ131,7812,121–

17Sussex County, NJNJ148,0632,029–

18Cape May County, NJNJ93,3901,888–

19Cumberland County, NJNJ157,1481,660–

20Warren County, NJNJ112,9531,359–

21Salem County, NJNJ66,2801,229–

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

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