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. The median across all 64 is 567. Biggest climber in the top 100 since 2020: Iberville Parish, LA, up 16 places to #43.

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%

02▲1East Baton Rouge Parish, LALA456,1807,069+17%

03▼1Bossier Parish, LALA131,8676,916+43%

04▲3Caddo Parish, LALA224,2265,756+82%

05▲1St. Tammany Parish, LALA279,1085,537+70%

06▼2Orleans Parish, LALA362,1545,324+13%

07▼2Lafayette Parish, LALA257,9495,224+59%

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

09▲1Ascension Parish, LALA135,1054,348+66%

10▼1Terrebonne Parish, LALA104,1633,552+38%

11▲2Lafourche Parish, LALA95,5053,255+122%

12▲2Rapides Parish, LALA125,8773,157+45%

13▼1Tangipahoa Parish, LALA141,3463,057+25%

14▲3Livingston Parish, LALA155,0362,892+69%

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

16▼5Vernon Parish, LALA45,0912,346+36%

17▼1St. Mary Parish, LALA46,5521,969+60%

18▲4Lincoln Parish, LALA48,3601,345+75%

19▲9St. Landry Parish, LALA80,7651,342+93%

20▼1Vermilion Parish, LALA57,6711,137+38%

21▼1Acadia Parish, LALA57,0321,037+37%

22▼4Iberia Parish, LALA66,8461,032−21%

23▲8Washington Parish, LALA44,9371,007+175%

24▲3Plaquemines Parish, LALA22,256923+77%

25Union Parish, LALA20,561923+23%

26▲14Avoyelles Parish, LALA37,941896+161%

27▼1St. Charles Parish, LALA50,586883−5%

28▲1Beauregard Parish, LALA36,673843+103%

29▲8Natchitoches Parish, LALA36,089677+57%

30▲6Webster Parish, LALA34,948659+46%

31▲3St. John the Baptist Parish, LALA39,875568+13%

32▼9St. Martin Parish, LALA51,106567−24%

33▲8West Baton Rouge Parish, LALA28,756521+110%

34▼10St. Bernard Parish, LALA45,642515+52%

35▲13LaSalle Parish, LALA15,154510+118%

36▼1Evangeline Parish, LALA31,980461+19%

37▲1Jefferson Davis Parish, LALA31,471348−26%

38▼8De Soto Parish, LALA27,381323−35%

39▼7Grant Parish, LALA22,075320−40%

40▼7Sabine Parish, LALA21,834320−31%

41▲2West Carroll Parish, LALA9,156319+26%

42▼3Pointe Coupee Parish, LALA19,520309+17%

43▲16Iberville Parish, LALA29,579299+2%

44▲5Assumption Parish, LALA19,720281+18%

45▲10Winn Parish, LALA14,961268+31%

46▼2Richland Parish, LALA19,582239+34%

47▲6Concordia Parish, LALA17,836189−2%

48▼27Allen Parish, LALA22,672168−70%

49▲2Jackson Parish, LALA15,834166+51%

50Red River Parish, LALA7,165138+886%

51▲1Franklin Parish, LALA19,002132+428%

52▼6Bienville Parish, LALA12,26996+96%

53▲7Morehouse Parish, LALA23,70587−61%

54▲2Caldwell Parish, LALA9,34484−34%

55▲6East Feliciana Parish, LALA18,91181–

56▲6St. Helena Parish, LALA10,75875+23%

57▼10St. James Parish, LALA18,93861+165%

58▼4Tensas Parish, LALA3,70043+231%

59▲4East Carroll Parish, LALA6,76038−59%

60▼10Claiborne Parish, LALA13,35437−54%

61▼3Madison Parish, LALA8,84428−74%

62▼5West Feliciana Parish, LALA15,13418−87%

63▼18Catahoula Parish, LALA8,22314−85%

64▼22Cameron 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