RANKING · 2020 CENSUS · 46 SHOWN OF 46

Largest Slovak population, Missouri counties · 2020

Missouri counties ranked by the number of residents who are Slovak ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 46 counties in Missouri 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

RANKPLACESTATEPOPSLOVAK POPULATIONVS 2000

01St. Louis County, MOMO990,9111,631–

02Jackson County, MOMO732,994716–

03St. Charles County, MOMO426,499335–

04St. Louis, MOMO278,144276–

05Jefferson County, MOMO233,132199–

06Clay County, MOMO265,032192–

07Greene County, MOMO309,286118–

08Boone County, MOMO191,746117–

09Platte County, MOMO114,400115–

10Christian County, MOMO96,725113–

11Cass County, MOMO115,85977–

12Taney County, MOMO57,00174–

13St. Francois County, MOMO67,80959–

14Stone County, MOMO32,50356–

15Cape Girardeau County, MOMO83,99942–

16Cole County, MOMO77,90835–

17Franklin County, MOMO108,09029–

18Lincoln County, MOMO66,67628–

19Phelps County, MOMO45,24726–

20Pulaski County, MOMO54,44224–

21Webster County, MOMO43,05424–

22Adair County, MOMO25,68423–

23Johnson County, MOMO56,67018–

24Iron County, MOMO9,31817–

25Marion County, MOMO28,52515–

26Polk County, MOMO33,60415–

27Ralls County, MOMO10,44415–

28Buchanan County, MOMO83,54014–

29Lawrence County, MOMO39,40113–

30Chariton County, MOMO7,3778–

31Hickory County, MOMO9,0447–

32Macon County, MOMO15,1907–

33Ozark County, MOMO9,1727–

34Jasper County, MOMO127,4286–

35Gasconade County, MOMO14,7845–

36Camden County, MOMO44,0475–

37Knox County, MOMO3,7285–

38Newton County, MOMO62,2635–

39Daviess County, MOMO8,5583–

40Miller County, MOMO25,8172–

41Linn County, MOMO11,8152–

42Montgomery County, MOMO11,5902–

43Grundy County, MOMO9,7441–

44Washington County, MOMO23,8101–

45Atchison County, MOMO5,1751–

46Cooper County, MOMO17,1361–

SHOWING 1–46 OF 46

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