Ranking of Louisiana Counties By Population with Swiss Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 2.72K people in Louisiana with Swiss ancestry. Among all Louisiana counties, East Baton Rouge Parish had the highest population with Swiss ancestry (540), followed by St. Tammany Parish (395), and Orleans Parish (361).

The chart and table below shows the top 10 counties with high number of people with Swiss ancestry.

You can see similar information for other states and for other ancestry groups in Louisiana.

Data Source: US Census Bureau.
Ranking of Louisiana Counties By Population with Swiss Ancestry in 2021
East Baton Rouge Parish
St. Tammany Parish
Orleans Parish
Jefferson Parish
Tangipahoa Parish
Calcasieu Parish
Rapides Parish
St. James Parish
Ouachita Parish
Lafourche Parish
Ranking of Louisiana Counties By Population with Swiss Ancestry in 2021
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Rank County Population
1 East Baton Rouge Parish 540
2 St. Tammany Parish 395
3 Orleans Parish 361
4 Jefferson Parish 229
5 Tangipahoa Parish 191
6 Calcasieu Parish 125
7 Rapides Parish 98
8 St. James Parish 86
9 Ouachita Parish 78
10 Lafourche Parish 64
11 Livingston Parish 63
12 Ascension Parish 61
13 Lafayette Parish 55
14 Jefferson Davis Parish 45
15 Vernon Parish 42
16 Iberia Parish 40
17 Red River Parish 34
18 Caddo Parish 25
19 Bossier Parish 24
20 De Soto Parish 18
21 East Feliciana Parish 17
22 Vermilion Parish 14
23 Plaquemines Parish 11
23 Richland Parish 11
24 Natchitoches Parish 10
24 St. Bernard Parish 10
24 West Carroll Parish 10
25 Morehouse Parish 9
25 St. Charles Parish 9
26 LaSalle Parish 7
27 Washington Parish 6
28 Concordia Parish 5
28 Iberville Parish 5
29 Acadia Parish 4
29 Allen Parish 4
29 Pointe Coupee Parish 4
29 Webster Parish 4
30 Sabine Parish 3
31 Beauregard Parish 2
32 Madison Parish 1