Ranking of New Jersey Counties By Population with Italian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.35M people in New Jersey with Italian ancestry. Among all New Jersey counties, Monmouth County had the highest population with Italian ancestry (150.96K), followed by Bergen County (145.10K), and Ocean County (133.13K).

The chart and table below shows the top 10 counties with high number of people with Italian ancestry.

You can see similar information for other states and for other ancestry groups in New Jersey.

Data Source: US Census Bureau.
Ranking of New Jersey Counties By Population with Italian Ancestry in 2021
Monmouth County
Bergen County
Ocean County
Morris County
Middlesex County
Camden County
Burlington County
Gloucester County
Essex County
Passaic County
Ranking of New Jersey Counties By Population with Italian Ancestry in 2021
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Rank County Population
1 Monmouth County 150964
2 Bergen County 145099
3 Ocean County 133131
4 Morris County 111080
5 Middlesex County 95857
6 Camden County 79358
7 Burlington County 71601
8 Gloucester County 69861
9 Essex County 69421
10 Passaic County 59559
11 Union County 54772
12 Hudson County 48864
13 Atlantic County 47176
14 Somerset County 46056
15 Mercer County 43709
16 Sussex County 31441
17 Hunterdon County 26340
18 Warren County 22545
19 Cumberland County 19919
20 Cape May County 18071
21 Salem County 8251