Ranking of New Jersey Counties By Percentage of Population with Romanian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 18.51K people in New Jersey with Romanian ancestry (0.20% of New Jersey population). Among all New Jersey counties, Bergen County had the highest percentage of its population with Romanian ancestry (0.30%), followed by Ocean County (0.30%), and Mercer County (0.27%).
The chart and table below shows the top 10 counties with high percentage of its population having Romanian ancestry.
You can see similar information for other states and for other ancestry groups in New Jersey.
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Related Topics: New Jersey ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of New Jersey Counties By Percentage of Population with Romanian Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Bergen County | 0.30 |
| 1 | Ocean County | 0.30 |
| 2 | Mercer County | 0.27 |
| 2 | Monmouth County | 0.27 |
| 2 | Warren County | 0.27 |
| 3 | Morris County | 0.24 |
| 3 | Somerset County | 0.24 |
| 4 | Burlington County | 0.21 |
| 5 | Hunterdon County | 0.20 |
| 6 | Cape May County | 0.19 |
| 7 | Middlesex County | 0.18 |
| 7 | Sussex County | 0.18 |
| 8 | Hudson County | 0.17 |
| 9 | Camden County | 0.16 |
| 10 | Atlantic County | 0.15 |
| 11 | Essex County | 0.14 |
| 11 | Union County | 0.14 |
| 12 | Passaic County | 0.12 |
| 13 | Gloucester County | 0.09 |
| 14 | Cumberland County | 0.03 |
| 14 | Salem County | 0.03 |