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
16.10%
St. Bernard
12.68%
LaSalle
11.46%
Allen
10.02%
Winn
8.63%
Catahoula
8.03%
Plaquemines
7.94%
St. Mary
7.87%
Orleans
7.56%
Vernon
7.56%
Ranking of Louisiana Counties By Percentage of the Voting-age Population that Identified as Hispanic or Latino from Census 2020
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
Items per page:
1 – 25 of 64