RANKING · 2020 CENSUS · 56 SHOWN OF 56

Largest Romanian population, Missouri counties · 2020

Missouri counties ranked by the number of residents who are Romanian ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 56 counties in Missouri that qualify, ranked against each other statewide.

Romanian 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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01St. Louis County, MOMO990,9111,491+0%

02Greene County, MOMO309,286894+137%

03Pettis County, MOMO44,254421+188%

04Jackson County, MOMO732,994349+18%

05St. Louis, MOMO278,144347+47%

06St. Charles County, MOMO426,499334+11%

07Polk County, MOMO33,604262−44%

08Jefferson County, MOMO233,132188−36%

09Boone County, MOMO191,746167−20%

10Franklin County, MOMO108,090142+16%

11Jasper County, MOMO127,428141+488%

12Cass County, MOMO115,859115+203%

13Howell County, MOMO40,79896+357%

14Clay County, MOMO265,03291+5%

15Pulaski County, MOMO54,44282+1267%

16Buchanan County, MOMO83,54067−21%

17Camden County, MOMO44,04754−70%

18Taney County, MOMO57,00153−40%

19Phelps County, MOMO45,24737−5%

20Perry County, MOMO19,09335–

21Warren County, MOMO39,01635–

22Cape Girardeau County, MOMO83,99932+220%

23Ray County, MOMO23,39831−47%

24Newton County, MOMO62,26330–

25Barry County, MOMO36,20027–

26St. Clair County, MOMO9,97624–

27Stone County, MOMO32,50319−17%

28Wright County, MOMO19,67118+64%

29Laclede County, MOMO36,94317–

30New Madrid County, MOMO15,08616–

31Lewis County, MOMO9,87916+23%

32Benton County, MOMO20,53614+56%

33Barton County, MOMO11,79512–

34Callaway County, MOMO45,76512+9%

35Johnson County, MOMO56,67011–

36Shannon County, MOMO7,2859–

37Schuyler County, MOMO4,1409–

38Webster County, MOMO43,0549−80%

39Adair County, MOMO25,6848−71%

40Ozark County, MOMO9,1728+100%

41Clinton County, MOMO21,6617–

42Pemiscot County, MOMO14,4657–

43Bates County, MOMO16,5127−22%

44Dade County, MOMO7,8046–

45Randolph County, MOMO24,5136–

46Crawford County, MOMO22,9295–

47Gasconade County, MOMO14,7845–

48Oregon County, MOMO8,7094–

49Cooper County, MOMO17,1364−95%

50Lincoln County, MOMO66,6763–

51McDonald County, MOMO23,9922–

52Harrison County, MOMO8,2812−78%

53Pike County, MOMO17,9552−88%

54Grundy County, MOMO9,7441–

55Atchison County, MOMO5,1751–

56Mercer County, MOMO3,4041–

SHOWING 1–56 OF 56

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS