Ranking of Louisiana 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 271 people in Louisiana with Celtic ancestry. Among all Louisiana counties, Beauregard Parish had the highest population with Celtic ancestry (57), followed by Ouachita Parish (35), and Orleans Parish (25).
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 Louisiana.
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Related Topics: Louisiana ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Louisiana Counties By Population with Celtic Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Beauregard Parish | 57 |
| 2 | Ouachita Parish | 35 |
| 3 | Orleans Parish | 25 |
| 4 | Jefferson Parish | 23 |
| 5 | St. Tammany Parish | 21 |
| 6 | Calcasieu Parish | 20 |
| 7 | Livingston Parish | 18 |
| 8 | West Carroll Parish | 17 |
| 9 | Jefferson Davis Parish | 14 |
| 10 | Caddo Parish | 12 |
| 11 | Lafayette Parish | 10 |
| 12 | East Baton Rouge Parish | 9 |
| 13 | St. John the Baptist Parish | 4 |
| 13 | St. Mary Parish | 4 |
| 14 | Natchitoches Parish | 2 |