RANKING · 2010 CENSUS · 50 SHOWN OF 50

Highest Welsh population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Welsh ancestry (2010 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 50 counties in Louisiana that qualify, ranked against each other statewide. The median across all 50 is 0.2%.

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 SHAREVS –

01St. Tammany Parish, LALA279,1080.6%–

02De Soto Parish, LALA27,3810.6%–

03Lincoln Parish, LALA48,3600.5%–

04Winn Parish, LALA14,9610.5%–

05Bossier Parish, LALA131,8670.5%–

06St. Charles Parish, LALA50,5860.4%–

07Caddo Parish, LALA224,2260.4%–

08Jackson Parish, LALA15,8340.4%–

09Natchitoches Parish, LALA36,0890.4%–

10Vernon Parish, LALA45,0910.3%–

11Sabine Parish, LALA21,8340.3%–

12Livingston Parish, LALA155,0360.3%–

13East Baton Rouge Parish, LALA456,1800.3%–

14Concordia Parish, LALA17,8360.3%–

15St. James Parish, LALA18,9380.3%–

16Cameron Parish, LALA4,7180.3%–

17Beauregard Parish, LALA36,6730.3%–

18West Feliciana Parish, LALA15,1340.3%–

19Ascension Parish, LALA135,1050.3%–

20East Feliciana Parish, LALA18,9110.3%–

21Plaquemines Parish, LALA22,2560.3%–

22Orleans Parish, LALA362,1540.2%–

23Calcasieu Parish, LALA208,4660.2%–

24Webster Parish, LALA34,9480.2%–

25Union Parish, LALA20,5610.2%–

26Ouachita Parish, LALA158,5420.2%–

27Rapides Parish, LALA125,8770.2%–

28Jefferson Parish, LALA431,3980.2%–

29Lafayette Parish, LALA257,9490.2%–

30Jefferson Davis Parish, LALA31,4710.2%–

31Tangipahoa Parish, LALA141,3460.2%–

32Lafourche Parish, LALA95,5050.2%–

33Bienville Parish, LALA12,2690.2%–

34Allen Parish, LALA22,6720.1%–

35Grant Parish, LALA22,0750.1%–

36St. Landry Parish, LALA80,7650.1%–

37Assumption Parish, LALA19,7200.1%–

38Washington Parish, LALA44,9370.1%–

39Vermilion Parish, LALA57,6710.1%–

40St. John the Baptist Parish, LALA39,8750.1%–

41Avoyelles Parish, LALA37,9410.1%–

42Terrebonne Parish, LALA104,1630.1%–

43Morehouse Parish, LALA23,7050.1%–

44Iberia Parish, LALA66,8460.1%–

45St. Mary Parish, LALA46,5520.1%–

46Iberville Parish, LALA29,5790.1%–

47Acadia Parish, LALA57,0320.1%–

48Richland Parish, LALA19,5820.0%–

49St. Martin Parish, LALA51,1060.0%–

50West Baton Rouge Parish, LALA28,7560.0%–

SHOWING 1–50 OF 50

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