RANKING · 2024 ACS · 64 SHOWN OF 64

Largest Mexican population, Louisiana counties

Louisiana counties ranked by the number of residents who are Mexican 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 64 counties in Louisiana that qualify, ranked against each other statewide.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDHighest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN POPULATIONVS 2010

01Jefferson Parish, LALA431,39811,204+5%

02East Baton Rouge Parish, LALA456,1807,069+17%

03Bossier Parish, LALA131,8676,916+43%

04Caddo Parish, LALA224,2265,756+82%

05St. Tammany Parish, LALA279,1085,537+70%

06Orleans Parish, LALA362,1545,324+13%

07Lafayette Parish, LALA257,9495,224+59%

08Calcasieu Parish, LALA208,4664,668+90%

09Ascension Parish, LALA135,1054,348+66%

10Terrebonne Parish, LALA104,1633,552+38%

11Lafourche Parish, LALA95,5053,255+122%

12Rapides Parish, LALA125,8773,157+45%

13Tangipahoa Parish, LALA141,3463,057+25%

14Livingston Parish, LALA155,0362,892+69%

15Ouachita Parish, LALA158,5422,673+45%

16Vernon Parish, LALA45,0912,346+36%

17St. Mary Parish, LALA46,5521,969+60%

18Lincoln Parish, LALA48,3601,345+75%

19St. Landry Parish, LALA80,7651,342+93%

20Vermilion Parish, LALA57,6711,137+38%

21Acadia Parish, LALA57,0321,037+37%

22Iberia Parish, LALA66,8461,032−21%

23Washington Parish, LALA44,9371,007+175%

24Plaquemines Parish, LALA22,256923+77%

25Union Parish, LALA20,561923+23%

26Avoyelles Parish, LALA37,941896+161%

27St. Charles Parish, LALA50,586883−5%

28Beauregard Parish, LALA36,673843+103%

29Natchitoches Parish, LALA36,089677+57%

30Webster Parish, LALA34,948659+46%

31St. John the Baptist Parish, LALA39,875568+13%

32St. Martin Parish, LALA51,106567−24%

33West Baton Rouge Parish, LALA28,756521+110%

34St. Bernard Parish, LALA45,642515+52%

35LaSalle Parish, LALA15,154510+118%

36Evangeline Parish, LALA31,980461+19%

37Jefferson Davis Parish, LALA31,471348−26%

38De Soto Parish, LALA27,381323−35%

39Grant Parish, LALA22,075320−40%

40Sabine Parish, LALA21,834320−31%

41West Carroll Parish, LALA9,156319+26%

42Pointe Coupee Parish, LALA19,520309+17%

43Iberville Parish, LALA29,579299+2%

44Assumption Parish, LALA19,720281+18%

45Winn Parish, LALA14,961268+31%

46Richland Parish, LALA19,582239+34%

47Concordia Parish, LALA17,836189−2%

48Allen Parish, LALA22,672168−70%

49Jackson Parish, LALA15,834166+51%

50Red River Parish, LALA7,165138+886%

51Franklin Parish, LALA19,002132+428%

52Bienville Parish, LALA12,26996+96%

53Morehouse Parish, LALA23,70587−61%

54Caldwell Parish, LALA9,34484−34%

55East Feliciana Parish, LALA18,91181–

56St. Helena Parish, LALA10,75875+23%

57St. James Parish, LALA18,93861+165%

58Tensas Parish, LALA3,70043+231%

59East Carroll Parish, LALA6,76038−59%

60Claiborne Parish, LALA13,35437−54%

61Madison Parish, LALA8,84428−74%

62West Feliciana Parish, LALA15,13418−87%

63Catahoula Parish, LALA8,22314−85%

64Cameron Parish, LALA4,7181−98%

SHOWING 1–64 OF 64

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES