RANKING · 2010 CENSUS · 64 SHOWN OF 64

Highest American population share, Louisiana counties · 2010

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

American ancestry: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS –

01LaSalle Parish, LALA15,15437.4%–

02West Carroll Parish, LALA9,15635.6%–

03Grant Parish, LALA22,07527.0%–

04Caldwell Parish, LALA9,34426.8%–

05Richland Parish, LALA19,58225.0%–

06Rapides Parish, LALA125,87723.0%–

07Franklin Parish, LALA19,00222.8%–

08Tensas Parish, LALA3,70022.4%–

09Catahoula Parish, LALA8,22320.2%–

10St. Mary Parish, LALA46,55220.2%–

11East Feliciana Parish, LALA18,91119.3%–

12Madison Parish, LALA8,84418.0%–

13West Feliciana Parish, LALA15,13417.7%–

14Lafourche Parish, LALA95,50516.5%–

15Concordia Parish, LALA17,83616.5%–

16Webster Parish, LALA34,94816.5%–

17Cameron Parish, LALA4,71816.0%–

18Washington Parish, LALA44,93715.2%–

19Bossier Parish, LALA131,86714.7%–

20East Carroll Parish, LALA6,76014.7%–

21Claiborne Parish, LALA13,35414.7%–

22Iberia Parish, LALA66,84612.5%–

23Terrebonne Parish, LALA104,16312.4%–

24Union Parish, LALA20,56112.4%–

25Pointe Coupee Parish, LALA19,52012.2%–

26Beauregard Parish, LALA36,67312.1%–

27Ouachita Parish, LALA158,54212.0%–

28Bienville Parish, LALA12,26911.4%–

29St. Martin Parish, LALA51,10610.7%–

30Avoyelles Parish, LALA37,94110.3%–

31Livingston Parish, LALA155,03610.3%–

32Sabine Parish, LALA21,83410.0%–

33Jefferson Davis Parish, LALA31,47110.0%–

34Vermilion Parish, LALA57,6719.8%–

35Morehouse Parish, LALA23,7059.6%–

36Red River Parish, LALA7,1659.5%–

37Jackson Parish, LALA15,8349.4%–

38Acadia Parish, LALA57,0328.6%–

39De Soto Parish, LALA27,3818.4%–

40Vernon Parish, LALA45,0918.3%–

41Winn Parish, LALA14,9618.3%–

42East Baton Rouge Parish, LALA456,1808.1%–

43St. Tammany Parish, LALA279,1088.1%–

44West Baton Rouge Parish, LALA28,7567.9%–

45Calcasieu Parish, LALA208,4667.8%–

46Evangeline Parish, LALA31,9807.2%–

47Lafayette Parish, LALA257,9497.2%–

48Tangipahoa Parish, LALA141,3467.1%–

49Assumption Parish, LALA19,7207.0%–

50Lincoln Parish, LALA48,3606.9%–

51Allen Parish, LALA22,6726.9%–

52Ascension Parish, LALA135,1056.5%–

53St. Helena Parish, LALA10,7586.2%–

54Caddo Parish, LALA224,2266.0%–

55Natchitoches Parish, LALA36,0895.7%–

56Plaquemines Parish, LALA22,2565.2%–

57St. Charles Parish, LALA50,5865.0%–

58St. Bernard Parish, LALA45,6424.7%–

59St. James Parish, LALA18,9384.7%–

60St. Landry Parish, LALA80,7654.4%–

61Iberville Parish, LALA29,5794.4%–

62Jefferson Parish, LALA431,3984.0%–

63St. John the Baptist Parish, LALA39,8753.0%–

64Orleans Parish, LALA362,1542.5%–

SHOWING 1–64 OF 64

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS