RANKING · 2020 CENSUS · 47 SHOWN OF 47

Largest Spaniard population, Louisiana counties · 2020

Louisiana counties ranked by the number of residents who are Spaniard origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 47 counties in Louisiana that qualify, ranked against each other statewide.

Spaniard Americans: full group profile →

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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

RANKPLACESTATEPOPSPANIARD POPULATIONVS 2010

01St. Tammany Parish, LALA279,1081,403+107%

02Orleans Parish, LALA362,1541,133+82%

03Jefferson Parish, LALA431,398932−11%

04East Baton Rouge Parish, LALA456,180834+40%

05St. Bernard Parish, LALA45,642630+30%

06Lafayette Parish, LALA257,949583+54%

07Calcasieu Parish, LALA208,466506+716%

08Rapides Parish, LALA125,877450+765%

09Caddo Parish, LALA224,226291+2%

10Iberville Parish, LALA29,579234+277%

11Tangipahoa Parish, LALA141,346182+143%

12Ascension Parish, LALA135,105180+70%

13St. Martin Parish, LALA51,106167+157%

14Livingston Parish, LALA155,036124−69%

15Assumption Parish, LALA19,720123+108%

16Vermilion Parish, LALA57,671109+203%

17Terrebonne Parish, LALA104,163106−30%

18Sabine Parish, LALA21,834103+29%

19St. Mary Parish, LALA46,55293−28%

20Lafourche Parish, LALA95,50593+48%

21De Soto Parish, LALA27,38186+4200%

22Washington Parish, LALA44,93784+22%

23Vernon Parish, LALA45,09168−14%

24St. Landry Parish, LALA80,76566−25%

25Jackson Parish, LALA15,83453+563%

26Natchitoches Parish, LALA36,08952−49%

27Bossier Parish, LALA131,86750−64%

28West Baton Rouge Parish, LALA28,75650+317%

29Iberia Parish, LALA66,84646−78%

30Lincoln Parish, LALA48,36040–

31West Feliciana Parish, LALA15,13436+80%

32Winn Parish, LALA14,96132+433%

33Union Parish, LALA20,56125–

34Red River Parish, LALA7,16523–

35Jefferson Davis Parish, LALA31,47121+50%

36Ouachita Parish, LALA158,54219+58%

37Beauregard Parish, LALA36,67318−76%

38St. John the Baptist Parish, LALA39,87518+157%

39Grant Parish, LALA22,07516–

40St. James Parish, LALA18,93814−73%

41Webster Parish, LALA34,94811–

42Claiborne Parish, LALA13,3548–

43Pointe Coupee Parish, LALA19,5208+167%

44Allen Parish, LALA22,6724+0%

45West Carroll Parish, LALA9,1561+0%

46Madison Parish, LALA8,8441–

47Plaquemines Parish, LALA22,2561–

SHOWING 1–47 OF 47

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS