Ranking of Louisiana Counties By Percentage of 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 (0.06% of Louisiana population). Among all Louisiana counties, Red River Parish had the highest percentage of its population with Swiss ancestry (0.44%), followed by St. James Parish (0.42%), and St. Tammany Parish (0.15%).

The chart and table below shows the top 10 counties with high percentage of its population having Swiss ancestry.

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

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Ranking of Louisiana Counties By Population with Swiss Ancestry in 2021

Related Topics: Louisiana ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Louisiana Counties By Percentage of Population with Swiss Ancestry in 2021

Red River Parish

St. James Parish

St. Tammany Parish

Jefferson Davis Parish

Tangipahoa Parish

East Baton Rouge Parish

West Carroll Parish

East Feliciana Parish

Orleans Parish

Vernon Parish

Ranking of Louisiana Counties By Percentage of Population with Swiss Ancestry in 2021

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Rank	County	Percentage of Pop. (%)
1	Red River Parish	0.44
2	St. James Parish	0.42
3	St. Tammany Parish	0.15
4	Jefferson Davis Parish	0.14
4	Tangipahoa Parish	0.14
5	East Baton Rouge Parish	0.12
6	West Carroll Parish	0.10
7	East Feliciana Parish	0.09
7	Orleans Parish	0.09
7	Vernon Parish	0.09
8	Rapides Parish	0.08
9	De Soto Parish	0.07
9	Lafourche Parish	0.07
10	Calcasieu Parish	0.06
10	Iberia Parish	0.06
10	Richland Parish	0.06
11	Ascension Parish	0.05
11	Jefferson Parish	0.05
11	LaSalle Parish	0.05
11	Livingston Parish	0.05
11	Ouachita Parish	0.05
11	Plaquemines Parish	0.05
12	Morehouse Parish	0.04
13	Concordia Parish	0.03
13	Natchitoches Parish	0.03
14	Allen Parish	0.02
14	Bossier Parish	0.02
14	Iberville Parish	0.02
14	Lafayette Parish	0.02
14	Pointe Coupee Parish	0.02
14	St. Bernard Parish	0.02
14	St. Charles Parish	0.02
14	Vermilion Parish	0.02
15	Acadia Parish	0.01
15	Beauregard Parish	0.01
15	Caddo Parish	0.01
15	Madison Parish	0.01
15	Sabine Parish	0.01
15	Washington Parish	0.01
15	Webster Parish	0.01