RANKING · 2024 ACS · 56 SHOWN OF 56

Largest Welsh population, Louisiana counties

Louisiana counties ranked by the number of residents who are Welsh ancestry, 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 56 counties in Louisiana that qualify, ranked against each other statewide.

Welsh Americans: full group profile →

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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

RANKPLACESTATEPOPWELSH POPULATIONVS 2010

01East Baton Rouge Parish, LALA456,1801,528+17%

02Orleans Parish, LALA362,1541,310+78%

03St. Tammany Parish, LALA279,1081,254−10%

04Caddo Parish, LALA224,226852−20%

05Jefferson Parish, LALA431,398775+1%

06Ouachita Parish, LALA158,542712+120%

07Livingston Parish, LALA155,036376−3%

08Calcasieu Parish, LALA208,466327−30%

09Bossier Parish, LALA131,867315−39%

10Lafayette Parish, LALA257,949312−18%

11Tangipahoa Parish, LALA141,346309+63%

12Vernon Parish, LALA45,091291+65%

13Lincoln Parish, LALA48,360261+8%

14Ascension Parish, LALA135,105208−21%

15Vermilion Parish, LALA57,671202+274%

16Rapides Parish, LALA125,877172−36%

17St. Bernard Parish, LALA45,642157–

18Beauregard Parish, LALA36,673128+35%

19East Feliciana Parish, LALA18,911117+125%

20St. Mary Parish, LALA46,552107+197%

21Lafourche Parish, LALA95,505106−30%

22Franklin Parish, LALA19,00297–

23St. Martin Parish, LALA51,10677+670%

24De Soto Parish, LALA27,38171−53%

25St. Charles Parish, LALA50,58665−71%

26Terrebonne Parish, LALA104,16361−33%

27Washington Parish, LALA44,93756+27%

28Grant Parish, LALA22,07555+90%

29Plaquemines Parish, LALA22,25653−7%

30LaSalle Parish, LALA15,15449–

31Webster Parish, LALA34,94846−54%

32St. Landry Parish, LALA80,76545−52%

33Natchitoches Parish, LALA36,08940−71%

34Allen Parish, LALA22,67238+0%

35Claiborne Parish, LALA13,35433–

36Jefferson Davis Parish, LALA31,47133−38%

37Union Parish, LALA20,56133−40%

38West Feliciana Parish, LALA15,13433−20%

39Morehouse Parish, LALA23,70530+30%

40Iberville Parish, LALA29,57929+38%

41Avoyelles Parish, LALA37,94127−23%

42Evangeline Parish, LALA31,98027–

43Red River Parish, LALA7,16527–

44Bienville Parish, LALA12,26916−27%

45Jackson Parish, LALA15,83414−78%

46West Carroll Parish, LALA9,15612–

47St. James Parish, LALA18,93811−82%

48West Baton Rouge Parish, LALA28,75611+450%

49Iberia Parish, LALA66,84610−83%

50St. John the Baptist Parish, LALA39,8758−81%

51Acadia Parish, LALA57,0326−84%

52Catahoula Parish, LALA8,2235–

53Cameron Parish, LALA4,7182−90%

54Richland Parish, LALA19,5822−78%

55Winn Parish, LALA14,9612−97%

56Madison Parish, LALA8,8441–

SHOWING 1–56 OF 56

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES