Ranking of Louisiana Counties By Percentage of Population with American Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 337.06K people in Louisiana with American ancestry (7.24% of Louisiana population). Among all Louisiana counties, LaSalle Parish had the highest percentage of its population with American ancestry (33.05%), followed by Webster Parish (28.80%), and Claiborne Parish (27.40%).
The chart and table below shows the top 10 counties with high percentage of its population having American 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 Percentage of Population with American Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | LaSalle Parish | 33.05 |
| 2 | Webster Parish | 28.80 |
| 3 | Claiborne Parish | 27.40 |
| 4 | Pointe Coupee Parish | 17.45 |
| 5 | Vernon Parish | 17.19 |
| 6 | St. James Parish | 15.85 |
| 7 | Concordia Parish | 14.36 |
| 8 | Rapides Parish | 13.75 |
| 9 | Caldwell Parish | 13.23 |
| 10 | Avoyelles Parish | 12.91 |
| 11 | Cameron Parish | 11.97 |
| 12 | Catahoula Parish | 11.74 |
| 13 | Sabine Parish | 10.86 |
| 14 | Iberville Parish | 10.71 |
| 15 | East Feliciana Parish | 10.58 |
| 16 | St. Charles Parish | 10.54 |
| 17 | Bossier Parish | 10.14 |
| 18 | Lafourche Parish | 10.12 |
| 19 | Madison Parish | 10.03 |
| 20 | Ascension Parish | 9.88 |
| 21 | West Baton Rouge Parish | 9.72 |
| 22 | Grant Parish | 9.53 |
| 23 | Vermilion Parish | 9.39 |
| 24 | Jackson Parish | 9.12 |
| 25 | Tensas Parish | 8.95 |
| 26 | Richland Parish | 8.94 |
| 27 | Franklin Parish | 8.89 |
| 28 | West Feliciana Parish | 8.80 |
| 29 | Caddo Parish | 8.64 |
| 30 | Beauregard Parish | 8.40 |
| 31 | Red River Parish | 8.37 |
| 32 | St. John the Baptist Parish | 8.34 |
| 33 | West Carroll Parish | 8.31 |
| 34 | Bienville Parish | 8.04 |
| 35 | Morehouse Parish | 7.99 |
| 36 | Union Parish | 7.81 |
| 37 | East Carroll Parish | 7.71 |
| 38 | St. Tammany Parish | 7.49 |
| 39 | Ouachita Parish | 7.37 |
| 40 | Assumption Parish | 7.24 |
| 41 | Winn Parish | 7.14 |
| 42 | Terrebonne Parish | 7.10 |
| 43 | Acadia Parish | 6.75 |
| 44 | Washington Parish | 6.70 |
| 45 | Livingston Parish | 6.57 |
| 46 | Allen Parish | 6.49 |
| 47 | Calcasieu Parish | 6.41 |
| 48 | East Baton Rouge Parish | 6.05 |
| 48 | Lafayette Parish | 6.05 |
| 49 | Plaquemines Parish | 6.03 |
| 50 | Evangeline Parish | 5.93 |
| 51 | Natchitoches Parish | 5.88 |
| 52 | De Soto Parish | 5.86 |
| 53 | Jefferson Davis Parish | 5.64 |
| 53 | Lincoln Parish | 5.64 |
| 54 | Iberia Parish | 5.57 |
| 55 | St. Martin Parish | 5.23 |
| 56 | St. Mary Parish | 4.57 |
| 57 | Tangipahoa Parish | 4.45 |
| 58 | St. Landry Parish | 4.12 |
| 59 | St. Bernard Parish | 3.98 |
| 60 | Jefferson Parish | 3.78 |
| 61 | St. Helena Parish | 3.47 |
| 62 | Orleans Parish | 2.25 |