RANKING · 2024 ACS · 64 SHOWN OF 64

Highest Mexican population share, Louisiana counties

Louisiana counties ranked by the share of all residents who are Mexican origin (2023 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2000

01Bossier Parish, LALA131,8675.3%–

02Vernon Parish, LALA45,0915.0%–

03Union Parish, LALA20,5614.4%–

04St. Mary Parish, LALA46,5524.1%–

05Plaquemines Parish, LALA22,2564.0%–

06LaSalle Parish, LALA15,1543.4%–

07Lafourche Parish, LALA95,5053.4%–

08West Carroll Parish, LALA9,1563.4%–

09Terrebonne Parish, LALA104,1633.3%–

10Ascension Parish, LALA135,1053.3%–

11Lincoln Parish, LALA48,3602.8%–

12Jefferson Parish, LALA431,3982.6%–

13Caddo Parish, LALA224,2262.5%–

14Rapides Parish, LALA125,8772.5%–

15Avoyelles Parish, LALA37,9412.3%–

16Beauregard Parish, LALA36,6732.3%–

17Calcasieu Parish, LALA208,4662.3%–

18Tangipahoa Parish, LALA141,3462.2%–

19Washington Parish, LALA44,9372.2%–

20Lafayette Parish, LALA257,9492.1%–

21St. Tammany Parish, LALA279,1082.0%–

22Vermilion Parish, LALA57,6712.0%–

23Winn Parish, LALA14,9612.0%–

24Livingston Parish, LALA155,0362.0%–

25West Baton Rouge Parish, LALA28,7561.9%–

26Red River Parish, LALA7,1651.9%–

27Natchitoches Parish, LALA36,0891.8%–

28Webster Parish, LALA34,9481.8%–

29Acadia Parish, LALA57,0321.8%–

30St. Charles Parish, LALA50,5861.7%–

31Ouachita Parish, LALA158,5421.7%–

32St. Landry Parish, LALA80,7651.6%–

33East Baton Rouge Parish, LALA456,1801.6%–

34Pointe Coupee Parish, LALA19,5201.5%–

35Iberia Parish, LALA66,8461.5%–

36Sabine Parish, LALA21,8341.5%–

37Grant Parish, LALA22,0751.4%–

38Evangeline Parish, LALA31,9801.4%–

39Orleans Parish, LALA362,1541.4%–

40St. John the Baptist Parish, LALA39,8751.4%–

41Assumption Parish, LALA19,7201.4%–

42Richland Parish, LALA19,5821.2%–

43De Soto Parish, LALA27,3811.2%–

44St. Bernard Parish, LALA45,6421.2%–

45Jackson Parish, LALA15,8341.1%–

46St. Martin Parish, LALA51,1061.1%–

47Tensas Parish, LALA3,7001.1%–

48Jefferson Davis Parish, LALA31,4711.1%–

49Concordia Parish, LALA17,8361.0%–

50Iberville Parish, LALA29,5791.0%–

51Caldwell Parish, LALA9,3440.9%–

52Bienville Parish, LALA12,2690.8%–

53Allen Parish, LALA22,6720.7%–

54St. Helena Parish, LALA10,7580.7%–

55Franklin Parish, LALA19,0020.7%–

56East Carroll Parish, LALA6,7600.5%–

57East Feliciana Parish, LALA18,9110.4%–

58Morehouse Parish, LALA23,7050.4%–

59St. James Parish, LALA18,9380.3%–

60Madison Parish, LALA8,8440.3%–

61Claiborne Parish, LALA13,3540.3%–

62Catahoula Parish, LALA8,2230.2%–

63West Feliciana Parish, LALA15,1340.1%–

64Cameron Parish, LALA4,7180.0%–

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