Louisiana White Alone Voting-age Population By County in Census 2020

Updated on August 25, 2023.

According to the data from the US 2020 decennial Census, as at April 2020, among all the Louisiana voting-age population (18 years and over), there were 2,124,511 people who identified their race as White Alone, which is 59.50% of the total voting-age population of Louisiana.

Jefferson Parish had the highest number of White Alone voting-age population (184,135), followed by East Baton Rouge Parish (163,881), and St. Tammany Parish (154,621).

On the other hand, the three counties with low number of White Alone voting-age population were: Tensas Parish (1,446), East Carroll Parish (1,773), and Madison Parish (2,906).

In terms of the percentage of each county's voting-age population, Cameron Parish had the highest percentage, with 94.08% of its voting-age population identifying their race as White Alone, followed by Livingston Parish (84.11%), and West Carroll Parish (82.62%).

You can see similar information for other states and also for the United States by state. You can also see similar information for other racial groups as well as the different ethnicities in Louisiana.

Hover over or click on the counties to see the number and percentage of each county's voting-age population that identified as White Alone. The data can also be filtered, sorted, and explored further in a table below.

Louisiana White Alone Voting-age Population By County in Census 2020
Louisiana White Alone Voting-age Population By County in Census 2020
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County White Alone Voting-age Population % of County Voting-age Population
Acadia Parish 34071 79.34
Allen Parish 12751 72.82
Ascension Parish 61136 66.48
Assumption Parish 11145 67.07
Avoyelles Parish 20269 66.29
Beauregard Parish 22304 81.14
Bienville Parish 5486 54.46
Bossier Parish 62931 65.64
Caddo Parish 85059 46.63
Calcasieu Parish 108789 66.67
Caldwell Parish 5969 79.82
Cameron Parish 4100 94.08
Catahoula Parish 4557 65.56
Claiborne Parish 6258 54.38
Concordia Parish 8108 57.03
De Soto Parish 11909 58.26
East Baton Rouge Parish 163881 46.08
East Carroll Parish 1773 30.05
East Feliciana Parish 9740 60.19
Evangeline Parish 16460 67.44
Franklin Parish 9901 65.88
Grant Parish 13964 79.67
Iberia Parish 31295 59.28
Iberville Parish 12462 51.74
Jackson Parish 7967 67.61
Jefferson Parish 184135 53.43
Jefferson Davis Parish 19121 79.54
Lafayette Parish 121608 66.14
Lafourche Parish 56838 76.17
LaSalle Parish 8636 74.69
Lincoln Parish 21306 55.12
Livingston Parish 88432 84.11
Madison Parish 2906 39.09
Morehouse Parish 10095 50.32
Natchitoches Parish 16010 54.55
Orleans Parish 110252 36.01
Ouachita Parish 69974 58.22
Plaquemines Parish 10856 62.63
Pointe Coupee Parish 10108 62.20
Rapides Parish 61373 62.12
Red River Parish 3338 58.42
Richland Parish 9338 60.70
Sabine Parish 12054 70.64
St. Bernard Parish 18992 59.77
St. Charles Parish 26154 66.14
St. Helena Parish 3805 44.96
St. James Parish 7883 50.84
St. John the Baptist Parish 11622 35.76
St. Landry Parish 34209 55.35
St. Martin Parish 26278 66.69
St. Mary Parish 21594 57.55
St. Tammany Parish 154621 76.46
Tangipahoa Parish 65205 64.25
Tensas Parish 1446 44.70
Terrebonne Parish 55631 67.43
Union Parish 11807 70.99
Vermilion Parish 34363 79.89
Vernon Parish 26765 73.81
Washington Parish 23743 67.93
Webster Parish 18144 63.10
West Baton Rouge Parish 11146 54.30
West Carroll Parish 6223 82.62
West Feliciana Parish 9283 72.62
Winn Parish 6932 63.56