Ranking of Louisiana Counties By Voting-age Population Percentage from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, West Feliciana Parish had the highest voting-age population percentage in Louisiana (83.49%), followed by East Feliciana Parish (82.82%), and Claiborne Parish (81.21%).

The chart below shows the top 10 counties with high voting-age population percentage, and the table below shows the ranking of all Louisiana counties based on the percentage of the population that were in the voting-age (18 years and over) group.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of Louisiana Counties By Voting-age Population Percentage from Census 2020
West Feliciana
East Feliciana
Claiborne
Lincoln
Orleans
Iberville
Winn
East Carroll
Grant
Assumption
Ranking of Louisiana Counties By Voting-age Population Percentage from Census 2020
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Rank County % of County Voting-age Population
1 West Feliciana Parish 83.49
2 East Feliciana Parish 82.82
3 Claiborne Parish 81.21
4 Lincoln Parish 79.87
5 Orleans Parish 79.74
6 Iberville Parish 79.65
7 Winn Parish 79.29
8 East Carroll Parish 79.11
9 Grant Parish 79.06
10 Assumption Parish 78.98
11 Union Parish 78.80
12 Jackson Parish 78.39
13 Morehouse Parish 78.28
13 Pointe Coupee Parish 78.28
14 Natchitoches Parish 78.23
15 Jefferson Parish 78.19
16 LaSalle Parish 78.18
17 Catahoula Parish 78.05
18 Tensas Parish 78.01
19 East Baton Rouge Parish 77.85
20 Webster Parish 77.78
21 Bienville Parish 77.60
22 Cameron Parish 77.59
23 Caldwell Parish 77.53
24 St. Helena Parish 77.50
25 West Carroll Parish 77.24
26 Avoyelles Parish 77.04
27 Sabine Parish 77.02
28 Allen Parish 76.97
29 Washington Parish 76.88
30 St. James Parish 76.79
31 Richland Parish 76.75
32 Caddo Parish 76.69
33 St. John the Baptist Parish 76.52
34 Lafourche Parish 76.49
35 St. Tammany Parish 76.44
36 De Soto Parish 76.24
37 Tangipahoa Parish 76.22
38 St. Martin Parish 76.12
39 Concordia Parish 76.08
40 Lafayette Parish 76.06
41 Franklin Parish 76.00
42 Rapides Parish 75.98
43 St. Mary Parish 75.94
44 Iberia Parish 75.49
45 West Baton Rouge Parish 75.47
46 Evangeline Parish 75.45
47 Terrebonne Parish 75.29
48 Calcasieu Parish 75.27
49 St. Charles Parish 75.25
50 Beauregard Parish 75.21
51 Red River Parish 74.99
51 Vermilion Parish 74.99
52 Ouachita Parish 74.95
53 St. Landry Parish 74.89
54 Acadia Parish 74.58
55 Jefferson Davis Parish 74.54
56 Bossier Parish 74.47
57 Vernon Parish 74.38
58 Madison Parish 74.22
59 Livingston Parish 73.90
60 Plaquemines Parish 73.72
61 Ascension Parish 72.69
62 St. Bernard Parish 72.61