RANKING · 2024 ACS · 45 SHOWN OF 45

Highest South American population share, Louisiana counties

Louisiana counties ranked by the share of all residents who are South American origin (2023 American Community Survey). A concentration measure: South American residents as a percentage of total population. This list covers the 45 counties in Louisiana that qualify, ranked against each other statewide.

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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 SHAREVS 2000

01Winn Parish, LALA14,9611.5%–

02Bienville Parish, LALA12,2691.3%–

03Orleans Parish, LALA362,1540.8%–

04Evangeline Parish, LALA31,9800.7%–

05Vernon Parish, LALA45,0910.6%–

06Jefferson Parish, LALA431,3980.6%–

07Lafayette Parish, LALA257,9490.5%–

08St. Charles Parish, LALA50,5860.5%–

09East Carroll Parish, LALA6,7600.4%–

10Ascension Parish, LALA135,1050.4%–

11East Baton Rouge Parish, LALA456,1800.4%–

12Jackson Parish, LALA15,8340.4%–

13Calcasieu Parish, LALA208,4660.3%–

14St. Tammany Parish, LALA279,1080.3%–

15Lafourche Parish, LALA95,5050.2%–

16Tangipahoa Parish, LALA141,3460.2%–

17Lincoln Parish, LALA48,3600.2%–

18St. Bernard Parish, LALA45,6420.2%–

19West Baton Rouge Parish, LALA28,7560.2%–

20St. Mary Parish, LALA46,5520.2%–

21De Soto Parish, LALA27,3810.2%–

22Acadia Parish, LALA57,0320.2%–

23Beauregard Parish, LALA36,6730.1%–

24Natchitoches Parish, LALA36,0890.1%–

25Livingston Parish, LALA155,0360.1%–

26Bossier Parish, LALA131,8670.1%–

27Iberville Parish, LALA29,5790.1%–

28Caddo Parish, LALA224,2260.1%–

29Rapides Parish, LALA125,8770.1%–

30Vermilion Parish, LALA57,6710.1%–

31Terrebonne Parish, LALA104,1630.1%–

32Ouachita Parish, LALA158,5420.1%–

33Iberia Parish, LALA66,8460.1%–

34Allen Parish, LALA22,6720.1%–

35East Feliciana Parish, LALA18,9110.1%–

36St. John the Baptist Parish, LALA39,8750.0%–

37Avoyelles Parish, LALA37,9410.0%–

38Sabine Parish, LALA21,8340.0%–

39LaSalle Parish, LALA15,1540.0%–

40Webster Parish, LALA34,9480.0%–

41Union Parish, LALA20,5610.0%–

42Morehouse Parish, LALA23,7050.0%–

43St. James Parish, LALA18,9380.0%–

44St. Landry Parish, LALA80,7650.0%–

45Pointe Coupee Parish, LALA19,5200.0%–

SHOWING 1–45 OF 45

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES