RANKING · 2024 ACS · 21 SHOWN OF 21

Largest Scotch-Irish population, New Jersey counties

New Jersey counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2024 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. The median across all 21 is 1,134.

Scotch-Irish Americans: full group profile →

New JerseyAll states All rankings

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 2010

01Ocean County, NJNJ673,7462,812−62%

02Burlington County, NJNJ481,4392,680−58%

03▲1Morris County, NJNJ524,2512,646−55%

04▲1Camden County, NJNJ535,7992,261−62%

05▼2Monmouth County, NJNJ651,0352,260−74%

06Bergen County, NJNJ977,0261,906−73%

07Gloucester County, NJNJ312,6381,787−60%

08Middlesex County, NJNJ883,3351,500−69%

09Atlantic County, NJNJ278,6571,498−46%

10▲3Union County, NJNJ601,8631,173−65%

11▲1Mercer County, NJNJ399,2891,134−69%

12▼1Essex County, NJNJ896,3791,099−69%

13▲2Somerset County, NJNJ356,486915−68%

14▲2Sussex County, NJNJ148,063914−55%

15▲2Warren County, NJNJ112,953869−36%

16▲3Hunterdon County, NJNJ131,781867−59%

17▼7Passaic County, NJNJ531,624727−76%

18▼4Hudson County, NJNJ735,033700−73%

19▼1Cape May County, NJNJ93,390611−68%

20▲1Salem County, NJNJ66,280501−59%

21▼1Cumberland County, NJNJ157,148379−77%

SHOWING 1–21 OF 21

Download CSV (full list, 21 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES