Ranking of Louisiana Counties By Percentage of Population that are Hispanic or Latino in 2015
Updated on June 18, 2025.
Based on the US Census Vintage data estimates, in 2015, among all Louisiana counties, Jefferson Parish had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (13.97%), followed by St. Bernard Parish (10.05%), and Vernon Parish (9.21%).
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 2015
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| Rank | County | % of County Population |
|---|---|---|
| 1 | Jefferson Parish | 13.97 |
| 2 | St. Bernard Parish | 10.05 |
| 3 | Vernon Parish | 9.21 |
| 4 | St. Mary Parish | 6.9 |
| 5 | Plaquemines Parish | 6.82 |
| 6 | Bossier Parish | 6.4 |
| 7 | St. Charles Parish | 5.83 |
| 8 | St. John the Baptist Parish | 5.65 |
| 9 | Orleans Parish | 5.39 |
| 10 | St. Tammany Parish | 5.32 |
| 11 | Ascension Parish | 5.23 |
| 12 | Terrebonne Parish | 5.21 |
| 13 | Grant Parish | 4.83 |
| 14 | Union Parish | 4.55 |
| 15 | Lafayette Parish | 4.5 |
| 16 | Lafourche Parish | 4.37 |
| 17 | Iberia Parish | 4.17 |
| 18 | Tangipahoa Parish | 4.05 |
| 19 | East Baton Rouge Parish | 3.92 |
| 20 | Sabine Parish | 3.8 |
| 21 | Beauregard Parish | 3.69 |
| 22 | Cameron Parish | 3.43 |
| 23 | Livingston Parish | 3.42 |
| 24 | West Carroll Parish | 3.33 |
| 25 | Evangeline Parish | 3.3 |
| 26 | Vermilion Parish | 3.25 |
| 27 | Caldwell Parish | 3.13 |
| 28 | Calcasieu Parish | 3.12 |
| 29 | Rapides Parish | 3.06 |
| 30 | Lincoln Parish | 2.97 |
| 30 | West Baton Rouge Parish | 2.97 |
| 31 | St. Martin Parish | 2.91 |
| 32 | De Soto Parish | 2.88 |
| 33 | Assumption Parish | 2.78 |
| 34 | Caddo Parish | 2.75 |
| 34 | LaSalle Parish | 2.75 |
| 35 | Iberville Parish | 2.5 |
| 36 | East Carroll Parish | 2.42 |
| 37 | Pointe Coupee Parish | 2.34 |
| 38 | Acadia Parish | 2.33 |
| 38 | Jefferson Davis Parish | 2.33 |
| 39 | Natchitoches Parish | 2.15 |
| 39 | Ouachita Parish | 2.15 |
| 40 | Madison Parish | 2.09 |
| 41 | Washington Parish | 2.08 |
| 42 | St. Landry Parish | 2.07 |
| 43 | Richland Parish | 2.03 |
| 44 | Red River Parish | 1.99 |
| 45 | Allen Parish | 1.89 |
| 45 | Tensas Parish | 1.89 |
| 46 | Winn Parish | 1.85 |
| 47 | Avoyelles Parish | 1.75 |
| 48 | Webster Parish | 1.74 |
| 49 | Bienville Parish | 1.71 |
| 50 | St. Helena Parish | 1.66 |
| 51 | East Feliciana Parish | 1.57 |
| 51 | Jackson Parish | 1.57 |
| 52 | Catahoula Parish | 1.56 |
| 53 | West Feliciana Parish | 1.51 |
| 54 | St. James Parish | 1.47 |
| 55 | Claiborne Parish | 1.46 |
| 55 | Franklin Parish | 1.46 |
| 56 | Morehouse Parish | 1.29 |
| 57 | Concordia Parish | 1.25 |