Ranking of New Jersey Counties By Population with Celtic Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 746 people in New Jersey with Celtic ancestry. Among all New Jersey counties, Morris County had the highest population with Celtic ancestry (164), followed by Burlington County (137), and Ocean County (71).
The chart and table below shows the top 10 counties with high number of people with Celtic 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 Population with Celtic Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Morris County | 164 |
| 2 | Burlington County | 137 |
| 3 | Ocean County | 71 |
| 4 | Mercer County | 59 |
| 5 | Monmouth County | 58 |
| 6 | Essex County | 53 |
| 7 | Warren County | 28 |
| 8 | Union County | 27 |
| 9 | Sussex County | 19 |
| 10 | Atlantic County | 18 |
| 10 | Hunterdon County | 18 |
| 11 | Passaic County | 17 |
| 12 | Middlesex County | 15 |
| 13 | Cumberland County | 13 |
| 14 | Bergen County | 11 |
| 14 | Somerset County | 11 |
| 15 | Hudson County | 10 |
| 16 | Camden County | 9 |
| 17 | Gloucester County | 8 |