Louisiana Non-Hispanic White Alone Citizen Population By County in 2018 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the Non-Hispanic White Alone citizen population for Louisiana was 3,187,680 and represented 70.07% of the total Louisiana citizen population.

Among all Louisiana counties, Jefferson had the highest Non-Hispanic White Alone citizen population (228.38K), followed by East Baton Rouge (198.32K), and St. Tammany (198.21K).

In terms of percentages, Cameron had the highest percentage of its citizen population being Non-Hispanic White Alone (91.61%), followed by Livingston (89.09%), and LaSalle (84.22%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen 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 Population By County in 2018
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County Citizen Population % of County Citizen Population
Jefferson 228375 56.92
East Baton Rouge 198320 46.21
St. Tammany 198205 80.22
Lafayette 157295 67.35
Calcasieu 135655 68.83
Livingston 121515 89.09
Orleans 117215 31.04
Caddo 112020 45.68
Ouachita 90675 58.64
Bossier 84570 68.41
Ascension 83405 70.18
Tangipahoa 82575 64.13
Rapides 80435 62.13
Lafourche 75385 78.40
Terrebonne 75255 68.12
Acadia 48455 78.32
Vermilion 46900 79.51
St. Landry 45640 55.18
Iberia 42900 60.43
Vernon 35605 70.76
St. Martin 34625 65.22
St. Charles 34265 66.17
Washington 30475 66.26
Beauregard 29190 80.62
St. Mary 28970 57.64
St. Bernard 28770 64.85
Avoyelles 26640 65.48
Lincoln 25005 54.64
Jefferson Davis 24645 78.54
Webster 24520 62.09
Evangeline 22505 68.78
Natchitoches 20625 53.25
Allen 18200 73.49
Grant 17140 79.02
Sabine 16335 68.38
De Soto 15910 58.68
Iberville 15680 47.77
St. John the Baptist 15430 36.35
Union 15430 69.88
Plaquemines 15040 65.97
Assumption 14910 66.19
West Baton Rouge 14565 56.78
Pointe Coupee 13390 61.07
Franklin 13235 65.33
Morehouse 12830 49.43
Richland 12400 60.62
LaSalle 12355 84.22
Concordia 11410 57.21
Jackson 10750 68.08
East Feliciana 10360 53.36
St. James 10295 48.46
Winn 9430 65.19
West Carroll 8865 79.58
West Feliciana 7985 52.67
Caldwell 7910 80.84
Bienville 7435 54.53
Claiborne 7265 45.31
Catahoula 6505 65.97
Cameron 6115 91.61
Red River 4905 57.30
St. Helena 4580 44.10
Madison 3900 34.02
East Carroll 2060 28.65
Tensas 1985 42.60