Ranking of Louisiana Counties By Percentage of Population that are Hispanic or Latino in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Louisiana counties, Jefferson Parish had the highest percentage of its population who identified their ethnicity as Hispanic or Latino (14.64%), followed by St. Bernard Parish (10.03%), and Vernon Parish (9.45%).

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.

See this for other years:
Ranking of Louisiana Counties By Percentage of Pop. that are Hispanic or Latino in 2018
Jefferson
St. Bernard
Vernon
Plaquemines
St. Mary
Bossier
St. John the Baptist
St. Charles
St. Tammany
Ascension
Ranking of Louisiana Counties By Percentage of Pop. that are Hispanic or Latino in 2018
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Rank County % of County Population
1 Jefferson Parish 14.64
2 St. Bernard Parish 10.03
3 Vernon Parish 9.45
4 Plaquemines Parish 7.8
5 St. Mary Parish 6.93
6 Bossier Parish 6.65
7 St. John the Baptist Parish 6.29
8 St. Charles Parish 6.22
9 St. Tammany Parish 5.74
10 Ascension Parish 5.72
11 Orleans Parish 5.51
12 Grant Parish 5.18
13 Terrebonne Parish 5.05
14 Union Parish 4.59
15 Lafayette Parish 4.55
16 Iberia Parish 4.38
17 Lafourche Parish 4.32
18 Tangipahoa Parish 4.3
19 East Baton Rouge Parish 4.25
20 Cameron Parish 4.05
21 West Carroll Parish 3.98
22 Livingston Parish 3.96
23 Sabine Parish 3.95
24 Beauregard Parish 3.8
24 Calcasieu Parish 3.8
25 Evangeline Parish 3.79
26 Vermilion Parish 3.61
27 Caldwell Parish 3.28
28 Rapides Parish 3.25
29 West Baton Rouge Parish 3.16
30 Lincoln Parish 3.11
31 Assumption Parish 3.09
32 St. Martin Parish 3.02
33 De Soto Parish 2.93
34 LaSalle Parish 2.89
35 Caddo Parish 2.84
36 Iberville Parish 2.71
37 Pointe Coupee Parish 2.69
38 Acadia Parish 2.64
39 East Carroll Parish 2.57
40 Jefferson Davis Parish 2.45
41 Natchitoches Parish 2.44
41 Washington Parish 2.44
42 Red River Parish 2.41
43 St. Landry Parish 2.27
43 Tensas Parish 2.27
44 Allen Parish 2.25
45 Richland Parish 2.24
46 Ouachita Parish 2.19
47 Madison Parish 2.17
48 Winn Parish 2.04
49 Avoyelles Parish 1.98
50 Webster Parish 1.97
51 Bienville Parish 1.95
52 St. Helena Parish 1.87
53 Catahoula Parish 1.76
53 Jackson Parish 1.76
54 St. James Parish 1.72
55 East Feliciana Parish 1.66
56 Concordia Parish 1.63
57 Franklin Parish 1.6
57 West Feliciana Parish 1.6
58 Claiborne Parish 1.53
59 Morehouse Parish 1.36