RANKING · 2024 ACS · 39 SHOWN OF 39

Highest Swiss population share, Louisiana counties

Louisiana counties ranked by the share of all residents who are Swiss ancestry (2024 American Community Survey). A concentration measure: Swiss residents as a percentage of total population. This list covers the 39 counties in Louisiana that qualify, ranked against each other statewide. The median across all 39 is 0.0%. Biggest climber in the top 100 since 2020: Sabine Parish, LA, up 29 places to #7.

Swiss 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

RANKPLACESTATEPOPSWISS SHAREVS 2010

01▲4Tangipahoa Parish, LALA141,3460.2%+0.1 pts

02West Feliciana Parish, LALA15,1340.2%0.0 pts

03▲13Lafourche Parish, LALA95,5050.2%+0.1 pts

04▲17Calcasieu Parish, LALA208,4660.1%+0.1 pts

05West Carroll Parish, LALA9,1560.1%+0.1 pts

06▲2East Baton Rouge Parish, LALA456,1800.1%0.0 pts

07▲29Sabine Parish, LALA21,8340.1%0.0 pts

08▲23Jefferson Davis Parish, LALA31,4710.1%0.0 pts

09▼2St. Tammany Parish, LALA279,1080.1%−0.1 pts

10▼7Vernon Parish, LALA45,0910.1%+0.1 pts

11▲8De Soto Parish, LALA27,3810.1%+0.1 pts

12▼6Orleans Parish, LALA362,1540.1%0.0 pts

13▲28Bossier Parish, LALA131,8670.1%0.0 pts

14▼12Red River Parish, LALA7,1650.1%–

15▲19Caddo Parish, LALA224,2260.1%0.0 pts

16▲16Livingston Parish, LALA155,0360.1%0.0 pts

17▲21St. Bernard Parish, LALA45,6420.1%–

18▲4Washington Parish, LALA44,9370.0%–

19▲1Jefferson Parish, LALA431,3980.0%−0.1 pts

20▼8West Baton Rouge Parish, LALA28,7560.0%0.0 pts

21Pointe Coupee Parish, LALA19,5200.0%–

22▲7Ascension Parish, LALA135,1050.0%0.0 pts

23▼12Rapides Parish, LALA125,8770.0%0.0 pts

24▼10Ouachita Parish, LALA158,5420.0%0.0 pts

25Terrebonne Parish, LALA104,1630.0%0.0 pts

26▼2Iberia Parish, LALA66,8460.0%−0.1 pts

27▼17East Feliciana Parish, LALA18,9110.0%–

28St. Martin Parish, LALA51,1060.0%−0.2 pts

29▼3Lafayette Parish, LALA257,9490.0%0.0 pts

30▲5Beauregard Parish, LALA36,6730.0%−0.1 pts

31▲11Iberville Parish, LALA29,5790.0%–

32Avoyelles Parish, LALA37,9410.0%0.0 pts

33▲7Madison Parish, LALA8,8440.0%–

34▼25Vermilion Parish, LALA57,6710.0%0.0 pts

35▼12Natchitoches Parish, LALA36,0890.0%0.0 pts

36▼6St. Landry Parish, LALA80,7650.0%−0.1 pts

37▼33Lincoln Parish, LALA48,3600.0%−0.1 pts

38▼5St. Charles Parish, LALA50,5860.0%−0.1 pts

39▼22Acadia Parish, LALA57,0320.0%0.0 pts

SHOWING 1–39 OF 39

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES