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 (2024 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.

Irish 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

RANKPLACESTATEPOPIRISH SHAREVS 2010

01St. Tammany Parish, LALA279,10813.1%−0.6 pts

02Franklin Parish, LALA19,00212.4%−0.3 pts

03West Carroll Parish, LALA9,15611.1%+2.3 pts

04Washington Parish, LALA44,93711.0%−0.1 pts

05Livingston Parish, LALA155,03610.4%−2.8 pts

06Jackson Parish, LALA15,83410.0%−3.4 pts

07Caldwell Parish, LALA9,3449.6%−2.5 pts

08Winn Parish, LALA14,9619.0%−6.8 pts

09Beauregard Parish, LALA36,6738.9%−5.0 pts

10Plaquemines Parish, LALA22,2568.8%−0.7 pts

11Bienville Parish, LALA12,2698.6%−1.7 pts

12Tangipahoa Parish, LALA141,3468.3%−1.7 pts

13Allen Parish, LALA22,6728.2%−2.2 pts

14West Feliciana Parish, LALA15,1347.4%+0.5 pts

15Sabine Parish, LALA21,8347.4%−3.8 pts

16Jefferson Parish, LALA431,3987.2%−1.5 pts

17De Soto Parish, LALA27,3817.2%−1.2 pts

18Tensas Parish, LALA3,7007.2%+1.2 pts

19Webster Parish, LALA34,9487.1%−5.9 pts

20Bossier Parish, LALA131,8677.1%−5.8 pts

21St. Charles Parish, LALA50,5867.0%−0.7 pts

22East Feliciana Parish, LALA18,9116.9%−0.3 pts

23St. Bernard Parish, LALA45,6426.9%+0.3 pts

24Lincoln Parish, LALA48,3606.8%−4.1 pts

25Concordia Parish, LALA17,8366.8%−2.8 pts

26Ascension Parish, LALA135,1056.8%−2.0 pts

27Morehouse Parish, LALA23,7056.7%−1.4 pts

28Ouachita Parish, LALA158,5426.7%−2.5 pts

29Calcasieu Parish, LALA208,4666.5%−2.6 pts

30Orleans Parish, LALA362,1546.3%+0.7 pts

31Richland Parish, LALA19,5826.2%−1.2 pts

32Caddo Parish, LALA224,2265.8%−2.1 pts

33Lafayette Parish, LALA257,9495.8%+0.2 pts

34Red River Parish, LALA7,1655.8%−8.0 pts

35Vernon Parish, LALA45,0915.7%−8.3 pts

36Natchitoches Parish, LALA36,0895.6%−4.5 pts

37East Baton Rouge Parish, LALA456,1805.5%−1.3 pts

38Jefferson Davis Parish, LALA31,4715.3%−0.1 pts

39LaSalle Parish, LALA15,1545.3%−10.3 pts

40St. Helena Parish, LALA10,7585.3%−4.3 pts

41Rapides Parish, LALA125,8775.2%−3.9 pts

42Iberville Parish, LALA29,5795.2%+0.0 pts

43Union Parish, LALA20,5615.1%−5.1 pts

44Grant Parish, LALA22,0754.9%−7.4 pts

45Iberia Parish, LALA66,8464.7%+0.8 pts

46St. Mary Parish, LALA46,5524.4%+0.4 pts

47Avoyelles Parish, LALA37,9414.4%−2.5 pts

48Evangeline Parish, LALA31,9804.4%−0.1 pts

49Catahoula Parish, LALA8,2234.3%−12.8 pts

50Vermilion Parish, LALA57,6713.8%+0.6 pts

51Pointe Coupee Parish, LALA19,5203.6%−0.4 pts

52Lafourche Parish, LALA95,5053.5%−0.2 pts

53Terrebonne Parish, LALA104,1633.5%−0.5 pts

54St. Martin Parish, LALA51,1063.5%+0.7 pts

55St. Landry Parish, LALA80,7653.4%+0.1 pts

56Cameron Parish, LALA4,7183.3%−3.6 pts

57Acadia Parish, LALA57,0323.1%−2.1 pts

58West Baton Rouge Parish, LALA28,7563.1%−4.9 pts

59Claiborne Parish, LALA13,3542.9%−5.7 pts

60East Carroll Parish, LALA6,7602.8%+0.2 pts

61St. John the Baptist Parish, LALA39,8752.8%−1.1 pts

62Madison Parish, LALA8,8442.2%−1.7 pts

63Assumption Parish, LALA19,7202.1%−0.2 pts

64St. James Parish, LALA18,9381.0%−1.1 pts

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES