Louisiana Non-Hispanic White 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 White Alone citizen voting-age population for Louisiana was 2,551,105 and represented 73.74% of the total Louisiana citizen voting-age population.

Among all Louisiana counties, Jefferson had the highest Non-Hispanic White Alone citizen voting-age population (187.57K), followed by East Baton Rouge (163.81K), and St. Tammany (154.89K).

In terms of percentages, Cameron had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (92.55%), followed by Livingston (90.32%), and LaSalle (84.54%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Non-Hispanic White 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 White Alone Citizen Voting-age Population By County in 2019
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Jefferson 187565 60.53
East Baton Rouge 163810 49.81
St. Tammany 154885 82.03
Lafayette 124690 69.88
Calcasieu 105385 71.04
Orleans 102975 34.12
Livingston 91670 90.32
Caddo 89640 48.68
Ouachita 71125 61.78
Tangipahoa 66270 67.57
Bossier 65485 70.46
Ascension 63055 72.15
Rapides 62580 64.70
Lafourche 59575 81.09
Terrebonne 58140 71.71
Acadia 36640 80.32
Vermilion 35955 82.35
St. Landry 34760 57.58
Iberia 33010 64.06
St. Martin 27085 67.59
St. Charles 26485 67.65
Vernon 26420 72.24
Washington 23780 68.08
St. Mary 22630 60.38
Beauregard 22475 81.70
St. Bernard 22295 68.24
Avoyelles 20745 67.08
Lincoln 20285 55.71
Webster 19215 63.58
Jefferson Davis 18690 79.99
Evangeline 17065 70.56
Natchitoches 16515 56.35
Allen 14090 74.49
Grant 13270 77.26
Sabine 12920 71.36
Iberville 12870 49.93
De Soto 12425 60.58
Union 12420 72.57
St. John the Baptist 12225 38.50
Assumption 11885 68.44
West Baton Rouge 11450 58.27
Plaquemines 11400 67.92
Pointe Coupee 10805 63.67
Franklin 10265 68.30
Morehouse 10115 52.34
Richland 9785 63.05
LaSalle 9435 84.54
Concordia 8700 58.69
East Feliciana 8505 53.97
Jackson 8450 68.56
St. James 8150 50.15
Winn 7445 66.06
West Carroll 6810 80.35
West Feliciana 6415 50.51
Caldwell 6100 80.37
Claiborne 6030 46.40
Bienville 5825 55.66
Catahoula 5095 66.91
Cameron 4785 92.55
Red River 3890 60.31
St. Helena 3790 47.61
Madison 3205 37.31
East Carroll 1735 29.86
Tensas 1580 45.60