Louisiana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the Hispanic or Latino of All Races citizen voting-age population for Louisiana was 76,810 and represented 2.22% 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 (25.46K), followed by Orleans (11.35K), and St. Tammany (7.49K).

In terms of percentages, Vernon had the highest percentage of its citizen voting-age population being Hispanic or Latino of All Races (8.49%), followed by Jefferson (8.22%), and St. Bernard (7.65%).

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 2020
Louisiana Hispanic or Latino of All Races Citizen Voting-age Population By County in 2020
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Jefferson 25460 8.22
Orleans 11345 3.74
St. Tammany 7485 3.91
East Baton Rouge 7085 2.15
Lafayette 4600 2.55
Bossier 4305 4.61
Calcasieu 3865 2.59
Caddo 3455 1.89
Vernon 3100 8.49
Ascension 2555 2.87
St. Bernard 2535 7.65
Tangipahoa 2485 2.51
Terrebonne 2040 2.52
Rapides 1900 1.97
St. Charles 1895 4.82
Ouachita 1825 1.59
Livingston 1790 1.75
Lafourche 1680 2.28
St. John the Baptist 1485 4.67
Iberia 1375 2.68
St. Mary 1370 3.71
Plaquemines 1070 6.31
Vermilion 1015 2.31
Acadia 780 1.70
Beauregard 765 2.75
St. Landry 750 1.25
Grant 650 3.78
St. Martin 630 1.57
Sabine 615 3.37
Iberville 580 2.26
West Baton Rouge 575 2.88
Avoyelles 525 1.70
Lincoln 515 1.41
Natchitoches 495 1.69
De Soto 475 2.29
Allen 455 2.44
Webster 435 1.46
Jefferson Davis 410 1.76
Washington 410 1.17
Richland 380 2.45
Union 360 2.11
Assumption 340 1.97
Pointe Coupee 315 1.86
Evangeline 310 1.29
East Feliciana 275 1.75
West Carroll 245 2.91
Concordia 220 1.51
St. James 195 1.20
Jackson 185 1.50
Catahoula 140 1.87
Morehouse 120 0.63
Winn 120 1.08
Franklin 115 0.77
LaSalle 115 1.03
West Feliciana 115 0.91
Bienville 110 1.07
Claiborne 110 0.85
Caldwell 105 1.37
Madison 105 1.25
Cameron 65 1.23
Tensas 55 1.62
East Carroll 35 0.67
St. Helena 10 0.13
Red River 4 0.06