RANKING · 2010 CENSUS · 44 SHOWN OF 44

Highest Swiss population share, Louisiana counties · 2010

Louisiana counties ranked by the share of all residents who are Swiss ancestry (2023 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 44 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

RANKPLACESTATEPOPSWISS SHAREVS 2000

01East Carroll Parish, LALA6,7600.4%–

02St. Martin Parish, LALA51,1060.2%–

03West Feliciana Parish, LALA15,1340.2%–

04Plaquemines Parish, LALA22,2560.2%–

05St. Tammany Parish, LALA279,1080.1%–

06Jefferson Parish, LALA431,3980.1%–

07Orleans Parish, LALA362,1540.1%–

08Concordia Parish, LALA17,8360.1%–

09Iberia Parish, LALA66,8460.1%–

10Sabine Parish, LALA21,8340.1%–

11Jefferson Davis Parish, LALA31,4710.1%–

12West Baton Rouge Parish, LALA28,7560.1%–

13Livingston Parish, LALA155,0360.1%–

14Franklin Parish, LALA19,0020.1%–

15East Baton Rouge Parish, LALA456,1800.1%–

16Winn Parish, LALA14,9610.1%–

17Lincoln Parish, LALA48,3600.1%–

18Ascension Parish, LALA135,1050.1%–

19Tensas Parish, LALA3,7000.1%–

20St. Landry Parish, LALA80,7650.1%–

21Beauregard Parish, LALA36,6730.1%–

22West Carroll Parish, LALA9,1560.1%–

23St. Charles Parish, LALA50,5860.1%–

24Caddo Parish, LALA224,2260.1%–

25Lafayette Parish, LALA257,9490.1%–

26Ouachita Parish, LALA158,5420.0%–

27Webster Parish, LALA34,9480.0%–

28Natchitoches Parish, LALA36,0890.0%–

29Lafourche Parish, LALA95,5050.0%–

30Calcasieu Parish, LALA208,4660.0%–

31Acadia Parish, LALA57,0320.0%–

32Allen Parish, LALA22,6720.0%–

33Bossier Parish, LALA131,8670.0%–

34St. John the Baptist Parish, LALA39,8750.0%–

35Vermilion Parish, LALA57,6710.0%–

36Tangipahoa Parish, LALA141,3460.0%–

37De Soto Parish, LALA27,3810.0%–

38Caldwell Parish, LALA9,3440.0%–

39Rapides Parish, LALA125,8770.0%–

40Morehouse Parish, LALA23,7050.0%–

41Terrebonne Parish, LALA104,1630.0%–

42Vernon Parish, LALA45,0910.0%–

43Evangeline Parish, LALA31,9800.0%–

44Avoyelles Parish, LALA37,9410.0%–

SHOWING 1–44 OF 44

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