RANKING · 2010 CENSUS · 43 SHOWN OF 43

Highest Portuguese population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Portuguese ancestry (2023 American Community Survey). A concentration measure: Portuguese residents as a percentage of total population. This list covers the 43 counties in Louisiana that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPORTUGUESE SHAREVS 2000

01Vernon Parish, LALA45,0910.4%–

02Terrebonne Parish, LALA104,1630.2%–

03Beauregard Parish, LALA36,6730.2%–

04Union Parish, LALA20,5610.2%–

05St. Tammany Parish, LALA279,1080.2%–

06Bienville Parish, LALA12,2690.2%–

07Ascension Parish, LALA135,1050.2%–

08Jefferson Parish, LALA431,3980.2%–

09Calcasieu Parish, LALA208,4660.2%–

10Lafayette Parish, LALA257,9490.2%–

11St. James Parish, LALA18,9380.2%–

12St. Mary Parish, LALA46,5520.2%–

13De Soto Parish, LALA27,3810.1%–

14Assumption Parish, LALA19,7200.1%–

15Lafourche Parish, LALA95,5050.1%–

16Sabine Parish, LALA21,8340.1%–

17Red River Parish, LALA7,1650.1%–

18Jackson Parish, LALA15,8340.1%–

19Tangipahoa Parish, LALA141,3460.1%–

20St. John the Baptist Parish, LALA39,8750.1%–

21Bossier Parish, LALA131,8670.1%–

22East Baton Rouge Parish, LALA456,1800.1%–

23Orleans Parish, LALA362,1540.1%–

24West Baton Rouge Parish, LALA28,7560.1%–

25Acadia Parish, LALA57,0320.1%–

26Caddo Parish, LALA224,2260.1%–

27Caldwell Parish, LALA9,3440.1%–

28Rapides Parish, LALA125,8770.1%–

29St. Charles Parish, LALA50,5860.1%–

30Livingston Parish, LALA155,0360.1%–

31Ouachita Parish, LALA158,5420.1%–

32Iberia Parish, LALA66,8460.1%–

33Lincoln Parish, LALA48,3600.1%–

34Claiborne Parish, LALA13,3540.1%–

35Richland Parish, LALA19,5820.1%–

36Grant Parish, LALA22,0750.1%–

37Vermilion Parish, LALA57,6710.0%–

38Winn Parish, LALA14,9610.0%–

39Natchitoches Parish, LALA36,0890.0%–

40Allen Parish, LALA22,6720.0%–

41Washington Parish, LALA44,9370.0%–

42Webster Parish, LALA34,9480.0%–

43St. Landry Parish, LALA80,7650.0%–

SHOWING 1–43 OF 43

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