RANKING · 2010 CENSUS · 64 SHOWN OF 64

Highest Scotch-Irish population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Scotch-Irish ancestry (2010 American Community Survey). A concentration measure: Scotch-Irish residents as a percentage of total population. This list covers the 64 counties in Louisiana that qualify, ranked against each other statewide.

Scotch-Irish Americans: full group profile →

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

RANKPLACESTATEPOPSCOTCH-IRISH SHAREVS –

01Jackson Parish, LALA15,8343.1%–

02Lincoln Parish, LALA48,3602.8%–

03West Carroll Parish, LALA9,1562.5%–

04Bienville Parish, LALA12,2692.4%–

05Bossier Parish, LALA131,8672.4%–

06De Soto Parish, LALA27,3812.3%–

07Caldwell Parish, LALA9,3442.3%–

08Ouachita Parish, LALA158,5422.2%–

09Concordia Parish, LALA17,8362.1%–

10Franklin Parish, LALA19,0022.1%–

11Webster Parish, LALA34,9482.0%–

12Caddo Parish, LALA224,2262.0%–

13East Baton Rouge Parish, LALA456,1802.0%–

14Livingston Parish, LALA155,0361.9%–

15St. Tammany Parish, LALA279,1081.8%–

16Grant Parish, LALA22,0751.8%–

17Claiborne Parish, LALA13,3541.7%–

18Vernon Parish, LALA45,0911.7%–

19Rapides Parish, LALA125,8771.6%–

20Calcasieu Parish, LALA208,4661.6%–

21Sabine Parish, LALA21,8341.6%–

22LaSalle Parish, LALA15,1541.5%–

23Beauregard Parish, LALA36,6731.5%–

24Winn Parish, LALA14,9611.5%–

25East Feliciana Parish, LALA18,9111.4%–

26Union Parish, LALA20,5611.3%–

27Washington Parish, LALA44,9371.2%–

28West Feliciana Parish, LALA15,1341.2%–

29Natchitoches Parish, LALA36,0891.2%–

30Richland Parish, LALA19,5821.2%–

31Tangipahoa Parish, LALA141,3461.2%–

32Red River Parish, LALA7,1651.1%–

33Ascension Parish, LALA135,1051.1%–

34Morehouse Parish, LALA23,7050.9%–

35Orleans Parish, LALA362,1540.9%–

36Jefferson Parish, LALA431,3980.9%–

37Catahoula Parish, LALA8,2230.8%–

38West Baton Rouge Parish, LALA28,7560.8%–

39Madison Parish, LALA8,8440.8%–

40Lafayette Parish, LALA257,9490.8%–

41Tensas Parish, LALA3,7000.7%–

42Pointe Coupee Parish, LALA19,5200.7%–

43St. Helena Parish, LALA10,7580.7%–

44Acadia Parish, LALA57,0320.7%–

45Terrebonne Parish, LALA104,1630.6%–

46St. Charles Parish, LALA50,5860.6%–

47St. James Parish, LALA18,9380.6%–

48Cameron Parish, LALA4,7180.6%–

49Plaquemines Parish, LALA22,2560.6%–

50St. John the Baptist Parish, LALA39,8750.6%–

51St. Landry Parish, LALA80,7650.5%–

52Allen Parish, LALA22,6720.5%–

53Jefferson Davis Parish, LALA31,4710.5%–

54St. Mary Parish, LALA46,5520.5%–

55Avoyelles Parish, LALA37,9410.5%–

56Iberia Parish, LALA66,8460.4%–

57Vermilion Parish, LALA57,6710.4%–

58St. Martin Parish, LALA51,1060.4%–

59Lafourche Parish, LALA95,5050.2%–

60Iberville Parish, LALA29,5790.2%–

61East Carroll Parish, LALA6,7600.2%–

62Evangeline Parish, LALA31,9800.2%–

63St. Bernard Parish, LALA45,6420.1%–

64Assumption Parish, LALA19,7200.0%–

SHOWING 1–64 OF 64

Download CSV (full list, 64 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS