Ranking of Louisiana Counties By Percentage of Population with Other Groups Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.91M people in Louisiana with Other Groups ancestry (41.01% of Louisiana population). Among all Louisiana counties, Madison Parish had the highest percentage of its population with Other Groups ancestry (69.85%), followed by East Carroll Parish (67.50%), and Tensas Parish (64.58%).
The chart and table below shows the top 10 counties with high percentage of its population having Other Groups 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 Other Groups Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Madison Parish | 69.85 |
| 2 | East Carroll Parish | 67.50 |
| 3 | Tensas Parish | 64.58 |
| 4 | St. John the Baptist Parish | 61.02 |
| 5 | Catahoula Parish | 59.37 |
| 6 | Orleans Parish | 56.22 |
| 7 | St. Mary Parish | 55.97 |
| 8 | Grant Parish | 52.85 |
| 9 | St. Helena Parish | 52.75 |
| 10 | Natchitoches Parish | 52.38 |
| 11 | Richland Parish | 52.34 |
| 12 | Red River Parish | 51.15 |
| 13 | Franklin Parish | 50.30 |
| 14 | Morehouse Parish | 49.99 |
| 15 | St. James Parish | 49.66 |
| 16 | Ouachita Parish | 49.29 |
| 17 | East Baton Rouge Parish | 49.21 |
| 18 | Bienville Parish | 48.77 |
| 19 | Rapides Parish | 48.63 |
| 20 | West Feliciana Parish | 48.42 |
| 21 | Iberia Parish | 47.95 |
| 22 | Lincoln Parish | 47.88 |
| 23 | East Feliciana Parish | 46.22 |
| 24 | West Carroll Parish | 46.20 |
| 25 | Caddo Parish | 46.10 |
| 26 | St. Landry Parish | 45.71 |
| 27 | Concordia Parish | 45.66 |
| 28 | Iberville Parish | 43.74 |
| 29 | Jefferson Parish | 42.61 |
| 30 | Winn Parish | 42.47 |
| 31 | Jackson Parish | 42.24 |
| 32 | West Baton Rouge Parish | 42.05 |
| 33 | De Soto Parish | 41.87 |
| 34 | St. Martin Parish | 41.59 |
| 35 | Vernon Parish | 41.42 |
| 36 | Claiborne Parish | 41.33 |
| 37 | Union Parish | 40.99 |
| 38 | Allen Parish | 40.85 |
| 39 | Evangeline Parish | 39.96 |
| 40 | Assumption Parish | 39.58 |
| 41 | St. Bernard Parish | 38.96 |
| 42 | Lafayette Parish | 38.82 |
| 43 | Beauregard Parish | 38.07 |
| 44 | Tangipahoa Parish | 37.69 |
| 45 | Pointe Coupee Parish | 37.36 |
| 46 | Washington Parish | 36.59 |
| 47 | Sabine Parish | 36.24 |
| 48 | Avoyelles Parish | 35.24 |
| 49 | Bossier Parish | 33.50 |
| 50 | St. Charles Parish | 32.45 |
| 51 | Calcasieu Parish | 32.10 |
| 52 | Terrebonne Parish | 31.65 |
| 53 | Plaquemines Parish | 30.66 |
| 54 | LaSalle Parish | 30.22 |
| 55 | Ascension Parish | 30.19 |
| 56 | Webster Parish | 29.96 |
| 57 | Vermilion Parish | 27.54 |
| 58 | Jefferson Davis Parish | 26.63 |
| 59 | Lafourche Parish | 26.28 |
| 60 | Caldwell Parish | 25.10 |
| 61 | Acadia Parish | 25.07 |
| 62 | St. Tammany Parish | 23.60 |
| 63 | Livingston Parish | 19.73 |
| 64 | Cameron Parish | 19.59 |