RANKING · 2010 CENSUS · 47 SHOWN OF 47

Highest Czech population share, Louisiana counties · 2010

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 47 counties in Louisiana that qualify, ranked against each other statewide.

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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 SHAREVS 2000

01Calcasieu Parish, LALA208,4660.3%–

02Natchitoches Parish, LALA36,0890.3%–

03Rapides Parish, LALA125,8770.3%–

04Beauregard Parish, LALA36,6730.3%–

05Vernon Parish, LALA45,0910.3%–

06Lincoln Parish, LALA48,3600.2%–

07St. Tammany Parish, LALA279,1080.2%–

08Webster Parish, LALA34,9480.2%–

09Ascension Parish, LALA135,1050.2%–

10Red River Parish, LALA7,1650.2%–

11Lafayette Parish, LALA257,9490.2%–

12Bienville Parish, LALA12,2690.2%–

13Livingston Parish, LALA155,0360.2%–

14Orleans Parish, LALA362,1540.1%–

15West Baton Rouge Parish, LALA28,7560.1%–

16Caddo Parish, LALA224,2260.1%–

17St. James Parish, LALA18,9380.1%–

18Bossier Parish, LALA131,8670.1%–

19Jackson Parish, LALA15,8340.1%–

20East Baton Rouge Parish, LALA456,1800.1%–

21De Soto Parish, LALA27,3810.1%–

22Sabine Parish, LALA21,8340.1%–

23Terrebonne Parish, LALA104,1630.1%–

24Jefferson Parish, LALA431,3980.1%–

25Ouachita Parish, LALA158,5420.1%–

26St. Landry Parish, LALA80,7650.1%–

27Vermilion Parish, LALA57,6710.1%–

28Pointe Coupee Parish, LALA19,5200.1%–

29Grant Parish, LALA22,0750.1%–

30West Feliciana Parish, LALA15,1340.1%–

31St. Charles Parish, LALA50,5860.1%–

32St. Martin Parish, LALA51,1060.1%–

33St. John the Baptist Parish, LALA39,8750.1%–

34Winn Parish, LALA14,9610.0%–

35Concordia Parish, LALA17,8360.0%–

36Iberia Parish, LALA66,8460.0%–

37Lafourche Parish, LALA95,5050.0%–

38Allen Parish, LALA22,6720.0%–

39Acadia Parish, LALA57,0320.0%–

40Evangeline Parish, LALA31,9800.0%–

41Avoyelles Parish, LALA37,9410.0%–

42Washington Parish, LALA44,9370.0%–

43Tangipahoa Parish, LALA141,3460.0%–

44St. Mary Parish, LALA46,5520.0%–

45Iberville Parish, LALA29,5790.0%–

46Morehouse Parish, LALA23,7050.0%–

47Union Parish, LALA20,5610.0%–

SHOWING 1–47 OF 47

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