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. The median across all 64 is 10.0%.

American ancestry: full group profile →

LouisianaAll states All rankings

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

Download CSV (full list, 64 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS