RANKING · 2024 ACS · 46 SHOWN OF 46

Largest Romanian population, Missouri counties

Missouri counties ranked by the number of residents who are Romanian 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 46 counties in Missouri that qualify, ranked against each other statewide. The median across all 46 is 25. Biggest climber in the top 100 since 2020: Johnson County, MO, up 22 places to #13.

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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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2010

01▲1Greene County, MOMO309,2861,313+247%

02▼1St. Louis County, MOMO990,9111,163−22%

03▲2St. Louis, MOMO278,144422+79%

04Jackson County, MOMO732,994274−7%

05▲3Jefferson County, MOMO233,132202−31%

06▲10Buchanan County, MOMO83,540172+102%

07▼1St. Charles County, MOMO426,499171−43%

08▲1Boone County, MOMO191,746168−20%

09▼6Pettis County, MOMO44,254167+14%

10Lawrence County, MOMO39,401150–

11▼1Franklin County, MOMO108,090133+9%

12▲6Taney County, MOMO57,001132+50%

13▲22Johnson County, MOMO56,67084–

14▼3Jasper County, MOMO127,42871+196%

15Cole County, MOMO77,90870+338%

16▲3Phelps County, MOMO45,24750+28%

17Platte County, MOMO114,40048−27%

18▼6Cass County, MOMO115,85944+16%

19Christian County, MOMO96,72542+62%

20▼5Pulaski County, MOMO54,44242+600%

21▼7Clay County, MOMO265,03239−55%

22▼5Camden County, MOMO44,04735−80%

23Caldwell County, MOMO9,01225–

24St. Francois County, MOMO67,80925–

25Dallas County, MOMO18,02523–

26▲13Adair County, MOMO25,68422−21%

27▼5Cape Girardeau County, MOMO83,99921+110%

28▲19Crawford County, MOMO22,92921–

29▲14Clinton County, MOMO21,66120–

30▲2Benton County, MOMO20,53616+78%

31▼10Warren County, MOMO39,01615–

32Gentry County, MOMO6,38414–

33▲20Pike County, MOMO17,95514−13%

34▼8St. Clair County, MOMO9,97614–

35▼28Polk County, MOMO33,60411−98%

36▼7Laclede County, MOMO36,94310–

37▲1Webster County, MOMO43,0549−80%

38▲10Cooper County, MOMO17,1368−90%

39▲7Gasconade County, MOMO14,7844–

40Henry County, MOMO22,6714−87%

41▼10New Madrid County, MOMO15,0864–

42▼22Perry County, MOMO19,0933–

43Ste. Genevieve County, MOMO18,6893–

44Dade County, MOMO7,8042–

45▼12Barton County, MOMO11,7951–

46▼9Shannon County, MOMO7,2851–

SHOWING 1–46 OF 46

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES