RANKING · 2024 ACS · 64 SHOWN OF 64

Highest Irish population share, Louisiana counties

Louisiana counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish residents as a percentage of total population. 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

RANKPLACESTATEPOPIRISH SHAREVS 2000

01St. Tammany Parish, LALA279,10813.1%–

02Franklin Parish, LALA19,00212.4%–

03West Carroll Parish, LALA9,15611.1%–

04Washington Parish, LALA44,93711.0%–

05Livingston Parish, LALA155,03610.4%–

06Jackson Parish, LALA15,83410.0%–

07Caldwell Parish, LALA9,3449.6%–

08Winn Parish, LALA14,9619.0%–

09Beauregard Parish, LALA36,6738.9%–

10Plaquemines Parish, LALA22,2568.8%–

11Bienville Parish, LALA12,2698.6%–

12Tangipahoa Parish, LALA141,3468.3%–

13Allen Parish, LALA22,6728.2%–

14West Feliciana Parish, LALA15,1347.4%–

15Sabine Parish, LALA21,8347.4%–

16Jefferson Parish, LALA431,3987.2%–

17De Soto Parish, LALA27,3817.2%–

18Tensas Parish, LALA3,7007.2%–

19Webster Parish, LALA34,9487.1%–

20Bossier Parish, LALA131,8677.1%–

21St. Charles Parish, LALA50,5867.0%–

22East Feliciana Parish, LALA18,9116.9%–

23St. Bernard Parish, LALA45,6426.9%–

24Lincoln Parish, LALA48,3606.8%–

25Concordia Parish, LALA17,8366.8%–

26Ascension Parish, LALA135,1056.8%–

27Morehouse Parish, LALA23,7056.7%–

28Ouachita Parish, LALA158,5426.7%–

29Calcasieu Parish, LALA208,4666.5%–

30Orleans Parish, LALA362,1546.3%–

31Richland Parish, LALA19,5826.2%–

32Caddo Parish, LALA224,2265.8%–

33Lafayette Parish, LALA257,9495.8%–

34Red River Parish, LALA7,1655.8%–

35Vernon Parish, LALA45,0915.7%–

36Natchitoches Parish, LALA36,0895.6%–

37East Baton Rouge Parish, LALA456,1805.5%–

38Jefferson Davis Parish, LALA31,4715.3%–

39LaSalle Parish, LALA15,1545.3%–

40St. Helena Parish, LALA10,7585.3%–

41Rapides Parish, LALA125,8775.2%–

42Iberville Parish, LALA29,5795.2%–

43Union Parish, LALA20,5615.1%–

44Grant Parish, LALA22,0754.9%–

45Iberia Parish, LALA66,8464.7%–

46St. Mary Parish, LALA46,5524.4%–

47Avoyelles Parish, LALA37,9414.4%–

48Evangeline Parish, LALA31,9804.4%–

49Catahoula Parish, LALA8,2234.3%–

50Vermilion Parish, LALA57,6713.8%–

51Pointe Coupee Parish, LALA19,5203.6%–

52Lafourche Parish, LALA95,5053.5%–

53Terrebonne Parish, LALA104,1633.5%–

54St. Martin Parish, LALA51,1063.5%–

55St. Landry Parish, LALA80,7653.4%–

56Cameron Parish, LALA4,7183.3%–

57Acadia Parish, LALA57,0323.1%–

58West Baton Rouge Parish, LALA28,7563.1%–

59Claiborne Parish, LALA13,3542.9%–

60East Carroll Parish, LALA6,7602.8%–

61St. John the Baptist Parish, LALA39,8752.8%–

62Madison Parish, LALA8,8442.2%–

63Assumption Parish, LALA19,7202.1%–

64St. James Parish, LALA18,9381.0%–

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