RANKING · 2024 ACS · 33 SHOWN OF 33

Highest Czech population share, Louisiana counties

Louisiana counties ranked by the share of all residents who are Czech ancestry (2023 American Community Survey). A concentration measure: Czech residents as a percentage of total population. This list covers the 33 counties in Louisiana that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH SHAREVS 2000

01Vermilion Parish, LALA57,6710.6%–

02Jefferson Davis Parish, LALA31,4710.4%–

03Tangipahoa Parish, LALA141,3460.4%–

04Sabine Parish, LALA21,8340.3%–

05East Feliciana Parish, LALA18,9110.2%–

06St. Mary Parish, LALA46,5520.2%–

07Beauregard Parish, LALA36,6730.2%–

08Calcasieu Parish, LALA208,4660.2%–

09Bossier Parish, LALA131,8670.2%–

10Livingston Parish, LALA155,0360.1%–

11Iberia Parish, LALA66,8460.1%–

12Natchitoches Parish, LALA36,0890.1%–

13East Baton Rouge Parish, LALA456,1800.1%–

14Rapides Parish, LALA125,8770.1%–

15Vernon Parish, LALA45,0910.1%–

16Orleans Parish, LALA362,1540.1%–

17St. Tammany Parish, LALA279,1080.1%–

18Cameron Parish, LALA4,7180.1%–

19Jefferson Parish, LALA431,3980.1%–

20Richland Parish, LALA19,5820.1%–

21St. Landry Parish, LALA80,7650.1%–

22Caddo Parish, LALA224,2260.1%–

23Terrebonne Parish, LALA104,1630.1%–

24Lafayette Parish, LALA257,9490.1%–

25Ouachita Parish, LALA158,5420.1%–

26Grant Parish, LALA22,0750.0%–

27De Soto Parish, LALA27,3810.0%–

28Red River Parish, LALA7,1650.0%–

29Winn Parish, LALA14,9610.0%–

30Plaquemines Parish, LALA22,2560.0%–

31Ascension Parish, LALA135,1050.0%–

32Avoyelles Parish, LALA37,9410.0%–

33Acadia Parish, LALA57,0320.0%–

SHOWING 1–33 OF 33

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