RANKING · 2020 CENSUS · 19 SHOWN OF 19

Highest Bulgarian population share, New Jersey counties · 2020

New Jersey counties ranked by the share of all residents who are Bulgarian ancestry (2023 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 19 counties in New Jersey that qualify, ranked against each other statewide.

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

YEAR2010 2020 2024

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2000

01Cape May County, NJNJ93,3900.1%–

02Atlantic County, NJNJ278,6570.1%–

03Hudson County, NJNJ735,0330.1%–

04Bergen County, NJNJ977,0260.1%–

05Somerset County, NJNJ356,4860.1%–

06Mercer County, NJNJ399,2890.0%–

07Warren County, NJNJ112,9530.0%–

08Monmouth County, NJNJ651,0350.0%–

09Essex County, NJNJ896,3790.0%–

10Hunterdon County, NJNJ131,7810.0%–

11Morris County, NJNJ524,2510.0%–

12Passaic County, NJNJ531,6240.0%–

13Middlesex County, NJNJ883,3350.0%–

14Ocean County, NJNJ673,7460.0%–

15Union County, NJNJ601,8630.0%–

16Burlington County, NJNJ481,4390.0%–

17Salem County, NJNJ66,2800.0%–

18Gloucester County, NJNJ312,6380.0%–

19Camden County, NJNJ535,7990.0%–

SHOWING 1–19 OF 19

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