Louisiana Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Non-Hispanic Black Alone citizen voting-age population for Louisiana was 972,205 and represented 28.04% of the total Louisiana citizen voting-age population.

Among all Louisiana counties, Orleans had the highest Non-Hispanic Black Alone citizen voting-age population (176.37K), followed by East Baton Rouge (147.18K), and Caddo (86.46K).

In terms of percentages, East Carroll had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (68.45%), followed by Madison (60.98%), and Orleans (58.21%).

The chart and table below shows the Non-Hispanic Black Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic Black Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Louisiana Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Orleans 176365 58.21
East Baton Rouge 147180 44.70
Caddo 86460 47.30
Jefferson 83445 26.93
Lafayette 45655 25.33
Ouachita 40545 35.27
Calcasieu 36105 24.18
Rapides 29185 30.24
Tangipahoa 27800 28.06
St. Landry 24050 39.99
St. Tammany 21970 11.46
Bossier 20855 22.32
Ascension 20065 22.54
St. John the Baptist 17950 56.42
Iberia 15570 30.35
Terrebonne 15015 18.52
Lincoln 14920 40.75
Iberville 12065 46.95
Natchitoches 11885 40.45
St. Mary 11570 31.37
St. Martin 11185 27.86
Washington 10490 30.01
Webster 10045 33.64
St. Charles 10020 25.49
Lafourche 9290 12.60
Morehouse 8845 46.38
Avoyelles 8230 26.72
St. James 7905 48.74
West Baton Rouge 7755 38.78
Acadia 7385 16.13
De Soto 7305 35.20
St. Bernard 7150 21.58
Claiborne 6785 52.39
East Feliciana 6745 42.84
Livingston 6060 5.92
West Feliciana 6020 47.65
Evangeline 5945 24.65
Concordia 5745 39.30
Vermilion 5665 12.90
Pointe Coupee 5635 33.26
Vernon 5240 14.36
Richland 5155 33.18
Madison 5125 60.98
Assumption 4930 28.54
Franklin 4535 30.31
Bienville 4385 42.61
Union 4035 23.65
St. Helena 4030 50.88
Jefferson Davis 3875 16.63
Jackson 3585 29.02
East Carroll 3580 68.45
Beauregard 3565 12.82
Allen 3540 18.95
Winn 3480 31.23
Plaquemines 3410 20.11
Grant 3060 17.81
Sabine 2790 15.30
Red River 2530 39.19
Catahoula 2350 31.40
Tensas 1790 52.80
Caldwell 1340 17.49
West Carroll 1330 15.81
LaSalle 1310 11.69
Cameron 100 1.89