Louisiana Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic Black Alone citizen voting-age population for Louisiana was 967,605 and represented 27.97% of the total Louisiana citizen voting-age population.

Among all Louisiana counties, Orleans had the highest Non-Hispanic Black Alone citizen voting-age population (175.97K), followed by East Baton Rouge (147.40K), and Caddo (86.70K).

In terms of percentages, East Carroll had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (69.19%), followed by Madison (60.30%), and Orleans (58.30%).

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 2019
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Orleans 175965 58.30
East Baton Rouge 147400 44.82
Caddo 86700 47.09
Jefferson 83130 26.83
Lafayette 45070 25.26
Ouachita 40465 35.15
Calcasieu 35790 24.13
Rapides 29150 30.14
Tangipahoa 27340 27.88
St. Landry 24155 40.01
St. Tammany 21665 11.47
Bossier 20525 22.08
Ascension 19540 22.36
St. John the Baptist 17780 56.00
Iberia 15755 30.57
Lincoln 14925 40.99
Terrebonne 14730 18.17
Iberville 12085 46.89
St. Mary 11810 31.51
Natchitoches 11685 39.87
St. Martin 11185 27.91
Washington 10445 29.90
Webster 10065 33.31
St. Charles 9990 25.52
Lafourche 9315 12.68
Morehouse 8980 46.47
Avoyelles 8190 26.48
St. James 7950 48.92
Acadia 7740 16.97
West Baton Rouge 7550 38.42
De Soto 7370 35.93
St. Bernard 6875 21.04
East Feliciana 6830 43.34
Claiborne 6740 51.87
Evangeline 6375 26.36
Livingston 6065 5.98
West Feliciana 6020 47.40
Concordia 5995 40.44
Pointe Coupee 5780 34.06
Vermilion 5675 13.00
Richland 5210 33.57
Madison 5180 60.30
Vernon 5175 14.15
Assumption 4970 28.62
Franklin 4640 30.87
Bienville 4570 43.67
St. Helena 4110 51.63
East Carroll 4020 69.19
Union 4020 23.49
Jefferson Davis 3810 16.31
Allen 3770 19.93
Jackson 3640 29.53
Beauregard 3500 12.72
Winn 3495 31.01
Plaquemines 3315 19.75
Grant 3065 17.85
Sabine 2770 15.30
Red River 2475 38.37
Catahoula 2365 31.06
Tensas 1820 52.53
LaSalle 1385 12.41
West Carroll 1330 15.69
Caldwell 1260 16.60
Cameron 200 3.87