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RANKING · 2020 CENSUS · 42 SHOWN OF 42

Largest Swiss population, Louisiana counties · 2020

Louisiana counties ranked by the number of residents who are Swiss ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 42 counties in Louisiana that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetros
RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Largest Swiss population by state
RANKPLACESTATEPOPSWISS POPULATIONVS 2000
01Orleans Parish, LALA362,154460
03St. Tammany Parish, LALA279,108302
04Jefferson Parish, LALA431,398222
05Tangipahoa Parish, LALA141,346162
06Ouachita Parish, LALA158,542106
07Rapides Parish, LALA125,87799
08Calcasieu Parish, LALA208,46698
09Lafayette Parish, LALA257,94992
10St. James Parish, LALA18,93892
11Vernon Parish, LALA45,09175
12Lincoln Parish, LALA48,36064
13Lafourche Parish, LALA95,50562
14Vermilion Parish, LALA57,67147
15Caddo Parish, LALA224,22640
16Acadia Parish, LALA57,03239
17Ascension Parish, LALA135,10534
18Iberia Parish, LALA66,84631
19Red River Parish, LALA7,16530
20Livingston Parish, LALA155,03625
21Washington Parish, LALA44,93722
24St. Landry Parish, LALA80,76518
26Plaquemines Parish, LALA22,25615
27Richland Parish, LALA19,58215
28De Soto Parish, LALA27,38114
29Bossier Parish, LALA131,8679
30Grant Parish, LALA22,0759
31LaSalle Parish, LALA15,1549
33Morehouse Parish, LALA23,7058
34Concordia Parish, LALA17,8367
36Beauregard Parish, LALA36,6735
38Webster Parish, LALA34,9484
39Allen Parish, LALA22,6723
40Sabine Parish, LALA21,8343
41Iberville Parish, LALA29,5792
42Madison Parish, LALA8,8441
SHOWING 1–42 OF 42
Download CSV (full list, 42 rows)

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