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

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 3.85K people in Louisiana with Czech ancestry (0.08% of Louisiana population). Among all Louisiana counties, Evangeline Parish had the highest percentage of its population with Czech ancestry (0.41%), followed by Tangipahoa Parish (0.41%), and Jefferson Davis Parish (0.32%).

The chart and table below shows the top 10 counties with high percentage of its population having Czech 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 Czech 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 Czech Ancestry in 2021

Evangeline Parish

Tangipahoa Parish

Jefferson Davis Parish

Washington Parish

St. Mary Parish

Vermilion Parish

Vernon Parish

Tensas Parish

Iberia Parish

Plaquemines Parish

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

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Rank	County	Percentage of Pop. (%)
1	Evangeline Parish	0.41
1	Tangipahoa Parish	0.41
2	Jefferson Davis Parish	0.32
3	Washington Parish	0.25
4	St. Mary Parish	0.19
5	Vermilion Parish	0.18
6	Vernon Parish	0.17
7	Tensas Parish	0.16
8	Iberia Parish	0.14
8	Plaquemines Parish	0.14
9	Bossier Parish	0.13
10	De Soto Parish	0.12
10	Natchitoches Parish	0.12
10	St. Bernard Parish	0.12
10	St. Tammany Parish	0.12
11	Orleans Parish	0.10
12	Jefferson Parish	0.09
12	West Carroll Parish	0.09
13	Calcasieu Parish	0.08
13	East Baton Rouge Parish	0.08
13	West Feliciana Parish	0.08
14	West Baton Rouge Parish	0.07
15	Avoyelles Parish	0.06
15	Beauregard Parish	0.06
15	Rapides Parish	0.06
15	St. James Parish	0.06
15	St. Landry Parish	0.06
16	Ascension Parish	0.05
16	Grant Parish	0.05
16	St. Martin Parish	0.05
17	Caddo Parish	0.04
17	East Feliciana Parish	0.04
17	Terrebonne Parish	0.04
18	Iberville Parish	0.03
18	Morehouse Parish	0.03
19	Caldwell Parish	0.02
19	Ouachita Parish	0.02
19	St. Charles Parish	0.02
20	Franklin Parish	0.01
20	Lafayette Parish	0.01
20	Livingston Parish	0.01
20	Sabine Parish	0.01