RANKING · 2024 ACS · 33 SHOWN OF 33

Largest Czech population, Louisiana counties

Louisiana counties ranked by the number of residents who are Czech ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 33 counties in Louisiana that qualify, ranked against each other statewide.

Czech Americans: full group profile →

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SAME RANKING BYCities States Metros

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 POPULATIONVS 2010

01Tangipahoa Parish, LALA141,346538+1316%

02East Baton Rouge Parish, LALA456,180470−5%

03Jefferson Parish, LALA431,398338−15%

04Calcasieu Parish, LALA208,466332−34%

05Vermilion Parish, LALA57,671319+593%

06Orleans Parish, LALA362,154316−28%

07St. Tammany Parish, LALA279,108230−50%

08Bossier Parish, LALA131,867205+51%

09Livingston Parish, LALA155,036201+6%

10Lafayette Parish, LALA257,949146−59%

11Caddo Parish, LALA224,226143−58%

12Jefferson Davis Parish, LALA31,471126–

13Rapides Parish, LALA125,877126−63%

14St. Mary Parish, LALA46,552107+723%

15Ouachita Parish, LALA158,54293−31%

16Iberia Parish, LALA66,84690+181%

17Beauregard Parish, LALA36,67377−16%

18Terrebonne Parish, LALA104,16365−39%

19Sabine Parish, LALA21,83460+150%

20St. Landry Parish, LALA80,76551−26%

21Natchitoches Parish, LALA36,08946−56%

22East Feliciana Parish, LALA18,91144–

23Vernon Parish, LALA45,09142−68%

24Ascension Parish, LALA135,10534−83%

25Richland Parish, LALA19,58214–

26De Soto Parish, LALA27,38111−59%

27Grant Parish, LALA22,0759−44%

28Plaquemines Parish, LALA22,2568–

29Acadia Parish, LALA57,0325−81%

30Avoyelles Parish, LALA37,9415−67%

31Winn Parish, LALA14,9615−29%

32Cameron Parish, LALA4,7184–

33Red River Parish, LALA7,1653−82%

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES