Louisiana Non-Hispanic Black or African American Alone Citizen Voting-age Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic Black Alone citizen voting-age population for Louisiana was 935,440 and represented 27.43% of the total Louisiana citizen voting-age population.

Among all Louisiana counties, Orleans had the highest Non-Hispanic Black Alone citizen voting-age population (167.37K), followed by East Baton Rouge (144.01K), and Caddo (87.00K).

In terms of percentages, East Carroll had the highest percentage of its citizen voting-age population being Non-Hispanic Black Alone (67.20%), followed by Madison (59.45%), 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 2015
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Orleans 167370 58.30
East Baton Rouge 144015 43.71
Caddo 86995 45.83
Jefferson 79685 25.50
Lafayette 41500 24.41
Ouachita 39530 34.59
Calcasieu 34450 23.85
Rapides 29490 30.47
Tangipahoa 25490 27.51
St. Landry 23905 39.44
St. Tammany 19565 10.95
Bossier 18490 20.70
Ascension 17550 21.77
St. John the Baptist 16930 52.85
Iberia 15895 30.19
Lincoln 14715 40.58
Terrebonne 14235 17.43
St. Mary 12140 31.49
Iberville 11965 46.15
Natchitoches 11545 38.93
St. Martin 11105 28.37
Webster 10100 32.51
Washington 9990 28.78
St. Charles 9755 25.51
Morehouse 9170 45.26
Lafourche 9030 12.54
Avoyelles 8950 28.60
St. James 7960 48.58
Acadia 7520 16.76
De Soto 7470 36.77
East Feliciana 7020 44.04
West Baton Rouge 6740 36.80
Claiborne 6685 49.83
Evangeline 6540 27.00
West Feliciana 6165 48.43
Concordia 6050 39.20
St. Bernard 5960 19.54
Pointe Coupee 5845 34.37
Vermilion 5475 12.86
Madison 5315 59.45
Richland 5270 33.91
Livingston 5215 5.37
Vernon 5195 13.84
Assumption 5005 28.57
Franklin 4615 30.21
Bienville 4525 42.09
Union 4240 24.80
St. Helena 4165 50.03
Allen 4030 21.03
Jefferson Davis 3815 16.41
East Carroll 3790 67.20
Jackson 3705 29.98
Winn 3695 31.91
Beauregard 3580 13.43
Plaquemines 3405 20.42
Sabine 2815 15.48
Grant 2740 16.30
Catahoula 2445 30.83
Red River 2445 37.07
Tensas 1930 52.73
West Carroll 1380 16.01
Caldwell 1305 17.11
LaSalle 1280 11.48
Cameron 140 2.75