Ranking of Louisiana Counties By Percentage of Population that are Hispanic or Latino in 2021
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2021, among all Louisiana counties, Jefferson Parish had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (18.06%), followed by St. Bernard Parish (13.66%), and Plaquemines Parish (9.46%).
The chart below shows the top 10 counties, and the table below shows the ranking of all Louisiana counties.
You can see similar ranking information for other racial and ethnicity groups in the United States.
You can also see similar information for other states, and also the ranking of all counties in the United States.
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Related Topics: Louisiana Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage).
See this for other years:
Ranking of Louisiana Counties By Percentage of Pop. that are
Hispanic or Latino in 2021
25
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Jefferson Parish | 18.06 |
| 2 | St. Bernard Parish | 13.66 |
| 3 | Plaquemines Parish | 9.46 |
| 4 | St. Mary Parish | 9.4 |
| 5 | Vernon Parish | 9.25 |
| 6 | LaSalle Parish | 9.02 |
| 7 | St. John the Baptist Parish | 8.4 |
| 8 | Ascension Parish | 8.22 |
| 9 | Allen Parish | 8.13 |
| 10 | Bossier Parish | 8 |
| 10 | St. Charles Parish | 8 |
| 11 | St. Tammany Parish | 7.98 |
| 12 | Orleans Parish | 7.94 |
| 13 | Winn Parish | 7.17 |
| 14 | Catahoula Parish | 6.94 |
| 15 | Terrebonne Parish | 6.89 |
| 16 | East Baton Rouge Parish | 6.58 |
| 17 | Lafayette Parish | 6.48 |
| 18 | Livingston Parish | 6.33 |
| 19 | Grant Parish | 6.16 |
| 20 | Lafourche Parish | 5.81 |
| 21 | Union Parish | 5.64 |
| 22 | Tangipahoa Parish | 5.57 |
| 23 | Iberia Parish | 5.5 |
| 24 | Calcasieu Parish | 5.1 |
| 25 | Iberville Parish | 4.84 |
| 26 | West Baton Rouge Parish | 4.41 |
| 27 | Evangeline Parish | 4.36 |
| 28 | West Feliciana Parish | 4.15 |
| 29 | Vermilion Parish | 4.12 |
| 30 | Assumption Parish | 4.08 |
| 31 | Rapides Parish | 4.03 |
| 32 | Cameron Parish | 3.99 |
| 33 | Natchitoches Parish | 3.89 |
| 34 | Avoyelles Parish | 3.86 |
| 35 | Beauregard Parish | 3.84 |
| 36 | Caddo Parish | 3.67 |
| 37 | Ouachita Parish | 3.61 |
| 38 | Lincoln Parish | 3.6 |
| 38 | West Carroll Parish | 3.6 |
| 39 | Claiborne Parish | 3.45 |
| 40 | Sabine Parish | 3.44 |
| 41 | St. Martin Parish | 3.33 |
| 42 | Pointe Coupee Parish | 3.3 |
| 43 | Acadia Parish | 3.29 |
| 44 | Jackson Parish | 3.22 |
| 45 | Washington Parish | 3.15 |
| 46 | De Soto Parish | 3.05 |
| 47 | St. Landry Parish | 2.81 |
| 48 | Red River Parish | 2.8 |
| 49 | Caldwell Parish | 2.65 |
| 50 | Concordia Parish | 2.44 |
| 51 | Madison Parish | 2.36 |
| 52 | Jefferson Davis Parish | 2.31 |
| 53 | St. Helena Parish | 2.21 |
| 54 | Tensas Parish | 2.19 |
| 55 | East Carroll Parish | 2.17 |
| 56 | Richland Parish | 2.16 |
| 57 | Webster Parish | 2.14 |
| 58 | East Feliciana Parish | 2 |
| 59 | Bienville Parish | 1.93 |
| 60 | St. James Parish | 1.83 |
| 61 | Franklin Parish | 1.66 |
| 62 | Morehouse Parish | 1.52 |
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