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 (2024 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.

South Americans: full group profile →

LouisianaAll states All rankings

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 2010

01Winn Parish, LALA14,9611.5%–

02Bienville Parish, LALA12,2691.3%+1.2 pts

03Orleans Parish, LALA362,1540.8%+0.2 pts

04Evangeline Parish, LALA31,9800.7%+0.7 pts

05Vernon Parish, LALA45,0910.6%+0.4 pts

06Jefferson Parish, LALA431,3980.6%−0.0 pts

07Lafayette Parish, LALA257,9490.5%+0.1 pts

08St. Charles Parish, LALA50,5860.5%+0.2 pts

09East Carroll Parish, LALA6,7600.4%–

10Ascension Parish, LALA135,1050.4%+0.2 pts

11East Baton Rouge Parish, LALA456,1800.4%+0.1 pts

12Jackson Parish, LALA15,8340.4%–

13Calcasieu Parish, LALA208,4660.3%+0.3 pts

14St. Tammany Parish, LALA279,1080.3%−0.1 pts

15Lafourche Parish, LALA95,5050.2%+0.1 pts

16Tangipahoa Parish, LALA141,3460.2%+0.2 pts

17Lincoln Parish, LALA48,3600.2%+0.1 pts

18St. Bernard Parish, LALA45,6420.2%−0.2 pts

19West Baton Rouge Parish, LALA28,7560.2%+0.1 pts

20St. Mary Parish, LALA46,5520.2%+0.2 pts

21De Soto Parish, LALA27,3810.2%+0.1 pts

22Acadia Parish, LALA57,0320.2%+0.2 pts

23Beauregard Parish, LALA36,6730.1%+0.1 pts

24Natchitoches Parish, LALA36,0890.1%+0.0 pts

25Livingston Parish, LALA155,0360.1%−0.2 pts

26Bossier Parish, LALA131,8670.1%+0.1 pts

27Iberville Parish, LALA29,5790.1%–

28Caddo Parish, LALA224,2260.1%+0.0 pts

29Rapides Parish, LALA125,8770.1%−0.1 pts

30Vermilion Parish, LALA57,6710.1%–

31Terrebonne Parish, LALA104,1630.1%+0.0 pts

32Ouachita Parish, LALA158,5420.1%−0.0 pts

33Iberia Parish, LALA66,8460.1%−0.0 pts

34Allen Parish, LALA22,6720.1%−0.1 pts

35East Feliciana Parish, LALA18,9110.1%–

36St. John the Baptist Parish, LALA39,8750.0%−0.1 pts

37Avoyelles Parish, LALA37,9410.0%−0.0 pts

38Sabine Parish, LALA21,8340.0%+0.0 pts

39LaSalle Parish, LALA15,1540.0%–

40Webster Parish, LALA34,9480.0%+0.0 pts

41Union Parish, LALA20,5610.0%–

42Morehouse Parish, LALA23,7050.0%+0.0 pts

43St. James Parish, LALA18,9380.0%–

44St. Landry Parish, LALA80,7650.0%–

45Pointe Coupee Parish, LALA19,5200.0%–

SHOWING 1–45 OF 45

Download CSV (full list, 45 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES