Ranking of Louisiana Counties By 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. Among all Louisiana counties, Tangipahoa Parish had the highest population with Czech ancestry (549), followed by Jefferson Parish (405), and Orleans Parish (396).

The chart and table below shows the top 10 counties with high number of people with Czech 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 Czech Ancestry in 2021
Tangipahoa Parish
Jefferson Parish
Orleans Parish
East Baton Rouge Parish
St. Tammany Parish
Calcasieu Parish
Bossier Parish
Evangeline Parish
Washington Parish
Caddo Parish
Ranking of Louisiana Counties By Population with Czech Ancestry in 2021
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Rank County Population
1 Tangipahoa Parish 549
2 Jefferson Parish 405
3 Orleans Parish 396
4 East Baton Rouge Parish 355
5 St. Tammany Parish 307
6 Calcasieu Parish 167
7 Bossier Parish 163
8 Evangeline Parish 132
9 Washington Parish 116
10 Caddo Parish 105
10 Vermilion Parish 105
11 Jefferson Davis Parish 104
12 Iberia Parish 101
13 St. Mary Parish 96
14 Vernon Parish 85
15 Rapides Parish 79
16 Ascension Parish 68
17 St. Bernard Parish 51
18 St. Landry Parish 49
19 Natchitoches Parish 46
20 Terrebonne Parish 45
21 Ouachita Parish 38
22 Plaquemines Parish 32
23 De Soto Parish 31
24 St. Martin Parish 28
25 Avoyelles Parish 25
26 Beauregard Parish 22
27 Livingston Parish 18
27 West Baton Rouge Parish 18
28 Lafayette Parish 17
29 Grant Parish 12
29 St. James Parish 12
29 West Feliciana Parish 12
30 Iberville Parish 10
31 St. Charles Parish 9
31 West Carroll Parish 9
32 East Feliciana Parish 7
32 Morehouse Parish 7
32 Tensas Parish 7
33 Sabine Parish 3
34 Caldwell Parish 2
34 Franklin Parish 2