RANKING · 2010 CENSUS · 50 SHOWN OF 50

Largest Welsh population, Louisiana counties · 2010

Louisiana counties ranked by the number of residents who are Welsh ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 50 counties in Louisiana that qualify, ranked against each other statewide.

LouisianaAll states All rankings

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 2000

01St. Tammany Parish, LALA279,1081,396–

02East Baton Rouge Parish, LALA456,1801,307–

03Caddo Parish, LALA224,2261,067–

04Jefferson Parish, LALA431,398768–

05Orleans Parish, LALA362,154738–

06Bossier Parish, LALA131,867517–

07Calcasieu Parish, LALA208,466466–

08Livingston Parish, LALA155,036389–

09Lafayette Parish, LALA257,949382–

10Ouachita Parish, LALA158,542324–

11Rapides Parish, LALA125,877270–

12Ascension Parish, LALA135,105264–

13Lincoln Parish, LALA48,360242–

14St. Charles Parish, LALA50,586225–

15Tangipahoa Parish, LALA141,346190–

16Vernon Parish, LALA45,091176–

17Lafourche Parish, LALA95,505152–

18De Soto Parish, LALA27,381151–

19Natchitoches Parish, LALA36,089138–

20Webster Parish, LALA34,948100–

21Beauregard Parish, LALA36,67395–

22St. Landry Parish, LALA80,76593–

23Terrebonne Parish, LALA104,16391–

24Sabine Parish, LALA21,83481–

25Winn Parish, LALA14,96174–

26Jackson Parish, LALA15,83465–

27St. James Parish, LALA18,93862–

28Iberia Parish, LALA66,84659–

29Concordia Parish, LALA17,83658–

30Plaquemines Parish, LALA22,25657–

31Union Parish, LALA20,56155–

32Vermilion Parish, LALA57,67154–

33Jefferson Davis Parish, LALA31,47153–

34East Feliciana Parish, LALA18,91152–

35Washington Parish, LALA44,93744–

36St. John the Baptist Parish, LALA39,87543–

37West Feliciana Parish, LALA15,13441–

38Allen Parish, LALA22,67238–

39Acadia Parish, LALA57,03237–

40St. Mary Parish, LALA46,55236–

41Avoyelles Parish, LALA37,94135–

42Grant Parish, LALA22,07529–

43Assumption Parish, LALA19,72024–

44Morehouse Parish, LALA23,70523–

45Bienville Parish, LALA12,26922–

46Iberville Parish, LALA29,57921–

47Cameron Parish, LALA4,71820–

48St. Martin Parish, LALA51,10610–

49Richland Parish, LALA19,5829–

50West Baton Rouge Parish, LALA28,7562–

SHOWING 1–50 OF 50

Download CSV (full list, 50 rows)

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