Data / Rankings / Hispanic or Latino population share / Counties in Louisiana

Counties in Louisiana by Hispanic share of the population

Jefferson Parish had the highest Hispanic share of the population of 64 counties in 2021, at 14.9%. Franklin Parish had the lowest, at 0.5%. The median was 3.1% and the figure for Louisiana was 5.3%. Source: the U.S. Census Bureau.

Highest14.9Jefferson Parish
Lowest0.5Franklin Parish
Median3.164 counties
Louisiana5.3History

Top 40 counties, 2021

CSVChart (SVG)

Jefferson ParishJefferson Parish: 14.9 %14.9St. Bernard ParishSt. Bernard Parish: 10.3 %10.3Vernon ParishVernon Parish: 9.6 %9.6Plaquemines ParishPlaquemines Parish: 8 %8Allen ParishAllen Parish: 7.1 %7.1St. Mary ParishSt. Mary Parish: 7.1 %7.1Bossier ParishBossier Parish: 6.8 %6.8St. John the Baptist ParishSt. John the Baptist Parish: 6.7 %6.7St. Charles ParishSt. Charles Parish: 6.4 %6.4Ascension ParishAscension Parish: 6 %6St. Tammany ParishSt. Tammany Parish: 5.9 %5.9Orleans ParishOrleans Parish: 5.6 %5.6Grant ParishGrant Parish: 5.3 %5.3Terrebonne ParishTerrebonne Parish: 5.2 %5.2Cameron ParishCameron Parish: 5 %5Union ParishUnion Parish: 5 %5Lafayette ParishLafayette Parish: 4.6 %4.6Tangipahoa ParishTangipahoa Parish: 4.5 %4.5Lafourche ParishLafourche Parish: 4.4 %4.4East Baton Rouge ParishEast Baton Rouge Parish: 4.4 %4.4Iberia ParishIberia Parish: 4.4 %4.4West Carroll ParishWest Carroll Parish: 4.2 %4.2Livingston ParishLivingston Parish: 4.2 %4.2Sabine ParishSabine Parish: 4 %4Calcasieu ParishCalcasieu Parish: 4 %4Evangeline ParishEvangeline Parish: 4 %4Beauregard ParishBeauregard Parish: 3.8 %3.8Vermilion ParishVermilion Parish: 3.7 %3.7Rapides ParishRapides Parish: 3.4 %3.4West Baton Rouge ParishWest Baton Rouge Parish: 3.3 %3.3Assumption ParishAssumption Parish: 3.3 %3.3Lincoln ParishLincoln Parish: 3.2 %3.2De Soto ParishDe Soto Parish: 3.1 %3.1St. Martin ParishSt. Martin Parish: 3.1 %3.1LaSalle ParishLaSalle Parish: 3 %3Tensas ParishTensas Parish: 3 %3Caddo ParishCaddo Parish: 2.9 %2.9Pointe Coupee ParishPointe Coupee Parish: 2.9 %2.9Acadia ParishAcadia Parish: 2.9 %2.9Iberville ParishIberville Parish: 2.9 %2.9
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-09.

Full ranking

RankCounties2021 (%)
1Jefferson Parish14.9
2St. Bernard Parish10.3
3Vernon Parish9.6
4Plaquemines Parish8
5Allen Parish7.1
6St. Mary Parish7.1
7Bossier Parish6.8
8St. John the Baptist Parish6.7
9St. Charles Parish6.4
10Ascension Parish6
11St. Tammany Parish5.9
12Orleans Parish5.6
13Grant Parish5.3
14Terrebonne Parish5.2
15Cameron Parish5
16Union Parish5
17Lafayette Parish4.6
18Tangipahoa Parish4.5
19Lafourche Parish4.4
20East Baton Rouge Parish4.4
20Iberia Parish4.4
22West Carroll Parish4.2
23Livingston Parish4.2
24Sabine Parish4
25Calcasieu Parish4
26Evangeline Parish4
27Beauregard Parish3.8
28Vermilion Parish3.7
29Rapides Parish3.4
30West Baton Rouge Parish3.3
31Assumption Parish3.3
32Lincoln Parish3.2
33De Soto Parish3.1
34St. Martin Parish3.1
35LaSalle Parish3
35Tensas Parish3
37Caddo Parish2.9
37Pointe Coupee Parish2.9
39Acadia Parish2.9
40Iberville Parish2.9
41Jefferson Davis Parish2.6
42Washington Parish2.5
43Natchitoches Parish2.4
44Madison Parish2.4
45St. Landry Parish2.4
46Ouachita Parish2.3
47Richland Parish2.3
48Avoyelles Parish2.1
49Webster Parish2.1
50Bienville Parish2
50St. Helena Parish2
52Winn Parish2
53East Carroll Parish1.9
54Jackson Parish1.8
55Concordia Parish1.8
55St. James Parish1.8
57East Feliciana Parish1.8
58Claiborne Parish1.6
59West Feliciana Parish1.6
60Catahoula Parish1.3
61Morehouse Parish0.8
62Caldwell Parish0.7
63Red River Parish0.5
64Franklin Parish0.5

Other periods

About this ranking

People of Hispanic or Latino origin, of any race, as a percentage of the total population. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

US federal statistics ask about Hispanic origin and race separately, and Hispanic or Latino people can be of any race. The shares for White, Black and Asian count people who are not Hispanic and report that race alone, so the published shares do not add up to 100 (people of two or more races and other races are not shown). Calculated from counts in ACS table B03002, which are stored as inputs. EU and Spanish statistics do not collect race.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. https://www2.census.gov/programs-surveys/acs/summary_file/2021/table-based-SF/data/5YRData/acsdt5y2021-b03002.dat. Retrieved 2026-10-09.

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Questions

Which county has the highest Hispanic share of the population?

Jefferson Parish, with 14.9% in 2021, according to the U.S. Census Bureau.

Which county has the lowest Hispanic share of the population?

Franklin Parish, with 0.5% in 2021.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B03002: Hispanic or Latino population as a percentage of the total population, calculated with stored inputs. Retrieved 2026-10-09.

Hispanic or Latino population share: other rankings

Counties in Louisiana: more rankings