Louisiana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Hispanic or Latino of All Races citizen voting-age population for Louisiana was 81,915 and represented 2.37% of the total Louisiana citizen voting-age population.

Among all Louisiana counties, Jefferson had the highest Hispanic or Latino of All Races citizen voting-age population (25.86K), followed by Orleans (11.86K), and St. Tammany (7.86K).

In terms of percentages, Vernon had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (8.48%), followed by Jefferson (8.28%), and St. Bernard (7.96%).

The chart and table below shows the Hispanic or Latino of All Races citizen voting-age population of each county and the percentage of each county's citizen voting-age population that were Hispanic or Latino of All Races.

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 Hispanic or Latino of All Races Citizen Voting-age Population By County in 2021
Louisiana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2021
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Jefferson 25860 8.28
Orleans 11860 3.98
St. Tammany 7855 4.05
East Baton Rouge 7420 2.20
Bossier 4315 4.58
Lafayette 4120 2.32
Calcasieu 4025 2.59
Caddo 3400 1.89
Vernon 3075 8.48
St. Bernard 2500 7.96
Tangipahoa 2500 2.55
Ascension 2470 2.78
Terrebonne 2460 3.06
Rapides 2080 2.16
Ouachita 2000 1.68
Livingston 1835 1.79
St. Charles 1685 4.36
Lafourche 1665 2.27
St. John the Baptist 1580 5.01
St. Mary 1445 3.94
Iberia 1390 2.71
Vermilion 1125 2.65
Plaquemines 1095 6.39
Acadia 780 1.83
Beauregard 770 2.85
St. Landry 740 1.23
Lincoln 705 1.87
West Baton Rouge 695 3.38
Grant 640 3.76
St. Martin 620 1.59
Sabine 605 3.55
Natchitoches 570 1.97
Union 545 3.31
Avoyelles 505 1.67
Washington 480 1.39
De Soto 470 2.32
Webster 460 1.60
Iberville 435 1.81
Jefferson Davis 415 1.74
Allen 395 2.38
Assumption 390 2.34
Pointe Coupee 385 2.37
Evangeline 375 1.61
Richland 375 2.44
East Feliciana 305 1.90
West Carroll 240 3.15
Morehouse 210 1.08
West Feliciana 195 1.55
LaSalle 165 1.48
Madison 155 1.98
Concordia 145 1.02
Jackson 145 1.23
St. James 145 0.93
East Carroll 130 2.21
Winn 115 1.06
Claiborne 100 0.85
Catahoula 90 1.26
Franklin 90 0.61
Tensas 80 2.43
Caldwell 70 0.94
Cameron 65 1.59
Bienville 40 0.40
St. Helena 20 0.24
Red River 4 0.07