RANKING · 2020 CENSUS · 64 SHOWN OF 64

Highest American population share, Louisiana counties · 2020

Louisiana counties ranked by the share of all residents who are American ancestry (2020 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 2010

01LaSalle Parish, LALA15,15434.6%−2.8 pts

02Webster Parish, LALA34,94829.4%+13.0 pts

03Claiborne Parish, LALA13,35423.7%+9.0 pts

04Vernon Parish, LALA45,09119.6%+11.2 pts

05St. James Parish, LALA18,93816.3%+11.6 pts

06Rapides Parish, LALA125,87716.0%−6.9 pts

07Concordia Parish, LALA17,83615.9%−0.5 pts

08Pointe Coupee Parish, LALA19,52013.5%+1.3 pts

09Catahoula Parish, LALA8,22312.9%−7.3 pts

10East Feliciana Parish, LALA18,91112.8%−6.4 pts

11Caldwell Parish, LALA9,34412.6%−14.2 pts

12Cameron Parish, LALA4,71812.3%−3.6 pts

13Avoyelles Parish, LALA37,94112.1%+1.8 pts

14Sabine Parish, LALA21,83412.0%+2.0 pts

15Grant Parish, LALA22,07511.5%−15.4 pts

16West Feliciana Parish, LALA15,13410.9%−6.8 pts

17Madison Parish, LALA8,84410.8%−7.2 pts

18St. Charles Parish, LALA50,58610.3%+5.3 pts

19Lafourche Parish, LALA95,50510.1%−6.4 pts

20Winn Parish, LALA14,96110.0%+1.7 pts

21Bossier Parish, LALA131,8679.8%−4.9 pts

22Union Parish, LALA20,5619.4%−2.9 pts

23Bienville Parish, LALA12,2699.4%−2.0 pts

24Franklin Parish, LALA19,0029.4%−13.4 pts

25Richland Parish, LALA19,5829.4%−15.6 pts

26Ascension Parish, LALA135,1059.4%+2.9 pts

27West Baton Rouge Parish, LALA28,7569.3%+1.4 pts

28Iberia Parish, LALA66,8469.1%−3.4 pts

29Vermilion Parish, LALA57,6719.1%−0.8 pts

30Caddo Parish, LALA224,2269.0%+3.1 pts

31Iberville Parish, LALA29,5798.8%+4.4 pts

32West Carroll Parish, LALA9,1568.7%−26.9 pts

33Morehouse Parish, LALA23,7058.6%−0.9 pts

34St. John the Baptist Parish, LALA39,8758.2%+5.1 pts

35St. Tammany Parish, LALA279,1087.6%−0.5 pts

36Jackson Parish, LALA15,8347.5%−1.9 pts

37Red River Parish, LALA7,1657.4%−2.0 pts

38Beauregard Parish, LALA36,6737.4%−4.6 pts

39Jefferson Davis Parish, LALA31,4717.4%−2.6 pts

40Acadia Parish, LALA57,0327.3%−1.3 pts

41Terrebonne Parish, LALA104,1636.9%−5.5 pts

42Tensas Parish, LALA3,7006.9%−15.5 pts

43Calcasieu Parish, LALA208,4666.9%−0.9 pts

44East Carroll Parish, LALA6,7606.9%−7.8 pts

45Washington Parish, LALA44,9376.9%−8.3 pts

46Ouachita Parish, LALA158,5426.8%−5.2 pts

47Livingston Parish, LALA155,0366.8%−3.5 pts

48St. Martin Parish, LALA51,1066.6%−4.1 pts

49East Baton Rouge Parish, LALA456,1806.4%−1.7 pts

50Allen Parish, LALA22,6726.4%−0.5 pts

51Lafayette Parish, LALA257,9496.4%−0.8 pts

52Assumption Parish, LALA19,7206.2%−0.8 pts

53De Soto Parish, LALA27,3816.1%−2.3 pts

54Plaquemines Parish, LALA22,2565.7%+0.5 pts

55Lincoln Parish, LALA48,3605.6%−1.3 pts

56Natchitoches Parish, LALA36,0895.2%−0.5 pts

57Evangeline Parish, LALA31,9805.0%−2.2 pts

58St. Landry Parish, LALA80,7654.5%+0.0 pts

59Tangipahoa Parish, LALA141,3464.4%−2.7 pts

60St. Helena Parish, LALA10,7584.1%−2.1 pts

61Jefferson Parish, LALA431,3983.9%−0.1 pts

62St. Bernard Parish, LALA45,6423.9%−0.9 pts

63St. Mary Parish, LALA46,5523.6%−16.6 pts

64Orleans Parish, LALA362,1542.3%−0.2 pts

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