RANKING · 2024 ACS · 64 SHOWN OF 64

Largest Scotch-Irish population, Louisiana counties

Louisiana counties ranked by the number of residents who are Scotch-Irish 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 64 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

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

01East Baton Rouge Parish, LALA456,1802,806–

02St. Tammany Parish, LALA279,1082,265–

03Orleans Parish, LALA362,1542,128–

04Calcasieu Parish, LALA208,4661,892–

05Caddo Parish, LALA224,2261,792–

06Jefferson Parish, LALA431,3981,500–

07Ouachita Parish, LALA158,5421,465–

08Ascension Parish, LALA135,1051,248–

09Lafayette Parish, LALA257,9491,206–

10Bossier Parish, LALA131,8671,204–

11Livingston Parish, LALA155,0361,020–

12Tangipahoa Parish, LALA141,346911–

13Rapides Parish, LALA125,877858–

14Iberia Parish, LALA66,846554–

15Allen Parish, LALA22,672498–

16Lincoln Parish, LALA48,360359–

17De Soto Parish, LALA27,381335–

18Natchitoches Parish, LALA36,089320–

19West Baton Rouge Parish, LALA28,756237–

20Webster Parish, LALA34,948233–

21Beauregard Parish, LALA36,673230–

22Vernon Parish, LALA45,091228–

23St. Charles Parish, LALA50,586180–

24St. Helena Parish, LALA10,758175–

25Lafourche Parish, LALA95,505172–

26St. Bernard Parish, LALA45,642150–

27LaSalle Parish, LALA15,154145–

28Franklin Parish, LALA19,002136–

29Acadia Parish, LALA57,032133–

30East Feliciana Parish, LALA18,911125–

31Claiborne Parish, LALA13,354123–

32Washington Parish, LALA44,937122–

33Richland Parish, LALA19,582115–

34Terrebonne Parish, LALA104,163114–

35Morehouse Parish, LALA23,705111–

36St. Landry Parish, LALA80,765108–

37St. Martin Parish, LALA51,106104–

38Plaquemines Parish, LALA22,256102–

39Vermilion Parish, LALA57,671101–

40Bienville Parish, LALA12,26993–

41Evangeline Parish, LALA31,98092–

42Winn Parish, LALA14,96186–

43Jackson Parish, LALA15,83485–

44Madison Parish, LALA8,84485–

45Union Parish, LALA20,56185–

46Avoyelles Parish, LALA37,94183–

47Sabine Parish, LALA21,83483–

48Red River Parish, LALA7,16574–

49St. John the Baptist Parish, LALA39,87574–

50St. Mary Parish, LALA46,55271–

51Iberville Parish, LALA29,57966–

52West Feliciana Parish, LALA15,13459–

53Pointe Coupee Parish, LALA19,52058–

54Grant Parish, LALA22,07554–

55Caldwell Parish, LALA9,34446–

56Jefferson Davis Parish, LALA31,47135–

57Concordia Parish, LALA17,83633–

58Assumption Parish, LALA19,72027–

59St. James Parish, LALA18,93818–

60Tensas Parish, LALA3,70015–

61Catahoula Parish, LALA8,22314–

62East Carroll Parish, LALA6,76014–

63West Carroll Parish, LALA9,1564–

64Cameron Parish, LALA4,7183–

SHOWING 1–64 OF 64

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