RANKING · 2020 CENSUS · 56 SHOWN OF 56

Largest Puerto Rican population, Louisiana counties · 2020

Louisiana counties ranked by the number of residents who are Puerto Rican 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 56 counties in Louisiana that qualify, ranked against each other statewide. The median across all 56 is 101.

Puerto Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN POPULATIONVS 2010

01Jefferson Parish, LALA431,3983,300+59%

02East Baton Rouge Parish, LALA456,1801,158+87%

03Orleans Parish, LALA362,154930+27%

04Vernon Parish, LALA45,091864−21%

05Bossier Parish, LALA131,867668+81%

06St. Tammany Parish, LALA279,108658−15%

07St. John the Baptist Parish, LALA39,875641+547%

08Plaquemines Parish, LALA22,256617+245%

09Lafayette Parish, LALA257,949536+27%

10Livingston Parish, LALA155,036492+1540%

11Terrebonne Parish, LALA104,163459+73%

12Calcasieu Parish, LALA208,466441−23%

13Rapides Parish, LALA125,877419+135%

14Beauregard Parish, LALA36,673366+58%

15Caddo Parish, LALA224,226362+35%

16Ascension Parish, LALA135,105248−41%

17Tangipahoa Parish, LALA141,346248+63%

18Vermilion Parish, LALA57,671245+400%

19St. Bernard Parish, LALA45,642237+1723%

20Ouachita Parish, LALA158,542211+145%

21Washington Parish, LALA44,937190+1088%

22Lincoln Parish, LALA48,360189+87%

23West Baton Rouge Parish, LALA28,756155–

24Natchitoches Parish, LALA36,089150+111%

25Allen Parish, LALA22,672139−17%

26St. Charles Parish, LALA50,586133−1%

27St. Mary Parish, LALA46,552119+113%

28Webster Parish, LALA34,948101+7%

29Grant Parish, LALA22,07597+5%

30Lafourche Parish, LALA95,50586−57%

31Claiborne Parish, LALA13,35484–

32Iberville Parish, LALA29,57982+382%

33Iberia Parish, LALA66,84668−46%

34St. Landry Parish, LALA80,76556+143%

35Acadia Parish, LALA57,03245–

36East Feliciana Parish, LALA18,91134+325%

37Avoyelles Parish, LALA37,94130−17%

38Richland Parish, LALA19,58229–

39Pointe Coupee Parish, LALA19,52028–

40Morehouse Parish, LALA23,70526+37%

41Union Parish, LALA20,56125−7%

42West Carroll Parish, LALA9,15623−83%

43Sabine Parish, LALA21,83416+700%

44St. Martin Parish, LALA51,10616–

45West Feliciana Parish, LALA15,13416–

46Concordia Parish, LALA17,83615–

47Jackson Parish, LALA15,83415–

48Jefferson Davis Parish, LALA31,47113–

49LaSalle Parish, LALA15,15411+38%

50De Soto Parish, LALA27,3818−43%

51Catahoula Parish, LALA8,2237−95%

52Winn Parish, LALA14,9617–

53Madison Parish, LALA8,8446–

54Bienville Parish, LALA12,2695–

55Assumption Parish, LALA19,7204–

56Evangeline Parish, LALA31,9802−80%

SHOWING 1–56 OF 56

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS