RANKING · 2024 ACS · 45 SHOWN OF 45

Largest South American population, Louisiana counties

Louisiana counties ranked by the number of residents who are South American origin, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 45 counties in Louisiana that qualify, ranked against each other statewide.

South Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN POPULATIONVS 2010

01Orleans Parish, LALA362,1542,834+67%

02Jefferson Parish, LALA431,3982,424−4%

03East Baton Rouge Parish, LALA456,1801,682+42%

04Lafayette Parish, LALA257,9491,149+68%

05St. Tammany Parish, LALA279,108937+4%

06Calcasieu Parish, LALA208,466719+355%

07Ascension Parish, LALA135,105489+149%

08Tangipahoa Parish, LALA141,346332+232%

09Vernon Parish, LALA45,091278+178%

10Caddo Parish, LALA224,226244+8%

11Lafourche Parish, LALA95,505235+58%

12St. Charles Parish, LALA50,586234+81%

13Evangeline Parish, LALA31,980224+2700%

14Livingston Parish, LALA155,036203−51%

15Winn Parish, LALA14,961200–

16Bossier Parish, LALA131,867173+518%

17Bienville Parish, LALA12,269161+1138%

18Ouachita Parish, LALA158,542149−22%

19Rapides Parish, LALA125,877130−46%

20Lincoln Parish, LALA48,360112+78%

21Terrebonne Parish, LALA104,163105+4%

22St. Bernard Parish, LALA45,64298−23%

23St. Mary Parish, LALA46,55295+764%

24Acadia Parish, LALA57,03291+2933%

25Iberia Parish, LALA66,84659−9%

26West Baton Rouge Parish, LALA28,75658+263%

27Vermilion Parish, LALA57,67157–

28Beauregard Parish, LALA36,67355+129%

29Natchitoches Parish, LALA36,08954+38%

30Jackson Parish, LALA15,83453–

31De Soto Parish, LALA27,38150+72%

32Iberville Parish, LALA29,57939–

33East Carroll Parish, LALA6,76030–

34St. John the Baptist Parish, LALA39,87520−69%

35Avoyelles Parish, LALA37,94119−44%

36St. Landry Parish, LALA80,76518–

37Allen Parish, LALA22,67217−48%

38East Feliciana Parish, LALA18,91112–

39Webster Parish, LALA34,94811+0%

40Sabine Parish, LALA21,83410+25%

41Morehouse Parish, LALA23,7057+17%

42LaSalle Parish, LALA15,1546–

43Union Parish, LALA20,5616–

44St. James Parish, LALA18,9385–

45Pointe Coupee Parish, LALA19,5203–

SHOWING 1–45 OF 45

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES