Louisiana Hispanic or Latino of All Races 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 Hispanic or Latino of All Races citizen population for Louisiana was 144,755 and represented 3.18% of the total Louisiana citizen population.

Among all Louisiana counties, Jefferson had the highest Hispanic or Latino of All Races citizen population (39.21K), followed by Orleans (16.31K), and St. Tammany (11.24K).

In terms of percentages, Jefferson had the highest percentage of its citizen population being Hispanic or Latino of All Races (9.77%), followed by Vernon (9.26%), and St. Bernard (8.19%).

The chart and table below shows the Hispanic or Latino of All Races citizen population of each county and the percentage of each county's citizen 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 Population By County in 2018
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County Citizen Population % of County Citizen Population
Jefferson 39210 9.77
Orleans 16310 4.32
St. Tammany 11235 4.55
East Baton Rouge 10740 2.50
Lafayette 7530 3.22
Bossier 6915 5.59
Caddo 5810 2.37
Calcasieu 5305 2.69
Vernon 4660 9.26
Ascension 4640 3.90
Tangipahoa 4240 3.29
Terrebonne 4080 3.69
Livingston 3640 2.67
St. Bernard 3635 8.19
Rapides 2965 2.29
Ouachita 2835 1.83
Lafourche 2675 2.78
St. Charles 2580 4.98
St. Mary 2505 4.98
St. John the Baptist 1975 4.65
Iberia 1950 2.75
Vermilion 1685 2.86
Plaquemines 1360 5.97
St. Landry 1310 1.58
Beauregard 1215 3.36
St. Martin 1035 1.95
Acadia 1000 1.62
Lincoln 880 1.92
Natchitoches 795 2.05
Sabine 780 3.27
Allen 770 3.11
Washington 760 1.65
Jefferson Davis 740 2.36
Iberville 730 2.22
Webster 695 1.76
De Soto 675 2.49
Union 675 3.06
Avoyelles 650 1.60
West Baton Rouge 595 2.32
Grant 580 2.67
Assumption 520 2.31
Evangeline 505 1.54
Richland 425 2.08
Pointe Coupee 355 1.62
West Carroll 355 3.19
St. James 290 1.37
East Feliciana 265 1.37
Winn 265 1.83
Madison 230 2.01
Concordia 220 1.10
Cameron 210 3.15
LaSalle 190 1.30
West Feliciana 180 1.19
Claiborne 175 1.09
Jackson 165 1.05
Catahoula 150 1.52
Red River 125 1.46
Tensas 115 2.47
Caldwell 105 1.07
Franklin 100 0.49
Morehouse 85 0.33
St. Helena 35 0.34
Bienville 25 0.18
East Carroll 25 0.35