Ranking of Louisiana Counties By Percentage of the Voting-age Population that Identified as Hispanic or Latino from Census 2020

Updated on August 28, 2023.

According to the data from the United States 2020 decennial Census, in April 2020, among all of Louisiana counties, Jefferson Parish had the highest percentange of a county's voting-age population who identified as Hispanic or Latino (16.10%), followed by St. Bernard Parish (12.68%), and LaSalle Parish (11.46%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Louisiana counties based on the percentage of each county's voting-age population that identified as hispanic or latino.

You can see similar ranking information for other states and also for the different racial groups in Louisiana.

Ranking of Louisiana Counties By Percentage of the Voting-age Population that Identified as Hispanic or Latino from Census 2020
Jefferson
St. Bernard
LaSalle
Allen
Winn
Catahoula
Plaquemines
St. Mary
Orleans
Vernon
Ranking of Louisiana Counties By Percentage of the Voting-age Population that Identified as Hispanic or Latino from Census 2020
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Rank County % County Voting-age Population
1 Jefferson Parish 16.10
2 St. Bernard Parish 12.68
3 LaSalle Parish 11.46
4 Allen Parish 10.02
5 Winn Parish 8.63
6 Catahoula Parish 8.03
7 Plaquemines Parish 7.94
8 St. Mary Parish 7.87
9 Orleans Parish 7.56
9 Vernon Parish 7.56
10 Ascension Parish 7.24
11 St. Tammany Parish 7.08
12 St. Charles Parish 6.92
13 Bossier Parish 6.90
14 St. John the Baptist Parish 6.80
15 Grant Parish 6.73
16 East Baton Rouge Parish 6.06
17 Lafayette Parish 5.89
18 Terrebonne Parish 5.70
19 Livingston Parish 5.13
20 Iberia Parish 5.03
21 Lafourche Parish 5.02
22 Iberville Parish 4.93
23 Tangipahoa Parish 4.77
24 Calcasieu Parish 4.64
25 Evangeline Parish 4.55
26 West Feliciana Parish 4.47
27 Union Parish 4.26
28 West Baton Rouge Parish 4.24
29 Avoyelles Parish 4.11
30 Natchitoches Parish 3.88
31 Assumption Parish 3.80
32 Claiborne Parish 3.50
33 Rapides Parish 3.48
33 Vermilion Parish 3.48
34 Ouachita Parish 3.28
35 Jackson Parish 3.16
36 Caddo Parish 3.08
37 Lincoln Parish 3.07
38 Beauregard Parish 3.01
39 Cameron Parish 2.98
40 Sabine Parish 2.94
41 St. Martin Parish 2.90
42 Pointe Coupee Parish 2.64
43 Washington Parish 2.58
44 West Carroll Parish 2.55
45 De Soto Parish 2.42
46 Acadia Parish 2.39
47 St. Landry Parish 2.22
48 Caldwell Parish 2.18
48 Concordia Parish 2.18
49 Jefferson Davis Parish 2.03
50 Madison Parish 2.00
51 Red River Parish 1.98
52 East Feliciana Parish 1.96
53 Richland Parish 1.91
54 St. Helena Parish 1.76
55 St. James Parish 1.53
56 Webster Parish 1.51
57 Morehouse Parish 1.46
58 Tensas Parish 1.42
59 Bienville Parish 1.40
60 East Carroll Parish 1.36
61 Franklin Parish 1.22