RANKING · 2020 CENSUS · 63 SHOWN OF 63

Largest Scotch-Irish population, Louisiana counties · 2020

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 63 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, LALA456,1803,790–

02St. Tammany Parish, LALA279,1083,240–

03Orleans Parish, LALA362,1542,354–

04Caddo Parish, LALA224,2262,212–

05Calcasieu Parish, LALA208,4662,005–

06Jefferson Parish, LALA431,3981,941–

07Tangipahoa Parish, LALA141,3461,690–

08Ouachita Parish, LALA158,5421,472–

09Bossier Parish, LALA131,8671,374–

10Lafayette Parish, LALA257,9491,363–

11Livingston Parish, LALA155,0361,029–

12Rapides Parish, LALA125,877942–

13Lincoln Parish, LALA48,360675–

14Ascension Parish, LALA135,105562–

15Iberia Parish, LALA66,846557–

16Vernon Parish, LALA45,091405–

17Webster Parish, LALA34,948379–

18Union Parish, LALA20,561369–

19Terrebonne Parish, LALA104,163332–

20Natchitoches Parish, LALA36,089311–

21St. Charles Parish, LALA50,586284–

22De Soto Parish, LALA27,381282–

23Richland Parish, LALA19,582252–

24Sabine Parish, LALA21,834238–

25Plaquemines Parish, LALA22,256236–

26Washington Parish, LALA44,937200–

27Beauregard Parish, LALA36,673182–

28Vermilion Parish, LALA57,671177–

29East Feliciana Parish, LALA18,911167–

30Evangeline Parish, LALA31,980167–

31Madison Parish, LALA8,844164–

32Pointe Coupee Parish, LALA19,520160–

33Acadia Parish, LALA57,032159–

34St. Mary Parish, LALA46,552158–

35St. Bernard Parish, LALA45,642158–

36West Feliciana Parish, LALA15,134156–

37St. Landry Parish, LALA80,765151–

38Bienville Parish, LALA12,269144–

39Winn Parish, LALA14,961140–

40West Carroll Parish, LALA9,156139–

41Lafourche Parish, LALA95,505137–

42West Baton Rouge Parish, LALA28,756134–

43Claiborne Parish, LALA13,354128–

44St. John the Baptist Parish, LALA39,875125–

45LaSalle Parish, LALA15,154119–

46Franklin Parish, LALA19,002116–

47Jackson Parish, LALA15,834109–

48Allen Parish, LALA22,67297–

49Avoyelles Parish, LALA37,94197–

50Grant Parish, LALA22,07590–

51Iberville Parish, LALA29,57990–

52Caldwell Parish, LALA9,34478–

53St. Martin Parish, LALA51,10678–

54Morehouse Parish, LALA23,70569–

55Concordia Parish, LALA17,83667–

56St. Helena Parish, LALA10,75865–

57Jefferson Davis Parish, LALA31,47160–

58Red River Parish, LALA7,16560–

59Tensas Parish, LALA3,70041–

60Catahoula Parish, LALA8,22320–

61Cameron Parish, LALA4,71816–

62Assumption Parish, LALA19,72011–

63East Carroll Parish, LALA6,7607–

SHOWING 1–63 OF 63

Download CSV (full list, 63 rows)

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