RANKING · 2020 CENSUS · 61 SHOWN OF 61

Largest South American population, Missouri counties · 2020

Missouri counties ranked by the number of residents who are South American origin, 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 61 counties in Missouri that qualify, ranked against each other statewide.

South Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSOUTH AMERICAN POPULATIONVS 2010

01St. Louis County, MOMO990,9112,997−3%

02Jackson County, MOMO732,9941,877+57%

03St. Louis, MOMO278,144965+74%

04St. Charles County, MOMO426,499843+149%

05Clay County, MOMO265,032532+49%

06Boone County, MOMO191,746483+123%

07Greene County, MOMO309,286481+44%

08Platte County, MOMO114,400434+231%

09Jefferson County, MOMO233,132391+46%

10Christian County, MOMO96,725221+317%

11Barry County, MOMO36,200205+294%

12St. Francois County, MOMO67,809191–

13Phelps County, MOMO45,247182+1555%

14Buchanan County, MOMO83,540131+22%

15Johnson County, MOMO56,670111+102%

16Adair County, MOMO25,684101+19%

17Franklin County, MOMO108,09094+104%

18Newton County, MOMO62,26384+2000%

19Pulaski County, MOMO54,44276−62%

20Callaway County, MOMO45,76571–

21Randolph County, MOMO24,51367+1575%

22Jasper County, MOMO127,42863−19%

23Pettis County, MOMO44,25460–

24Perry County, MOMO19,09347–

25Cass County, MOMO115,85945−70%

26Scott County, MOMO37,97545–

27Benton County, MOMO20,53643–

28Lincoln County, MOMO66,67640−18%

29Cape Girardeau County, MOMO83,99940−26%

30Mississippi County, MOMO12,00339–

31Cole County, MOMO77,90838−78%

32McDonald County, MOMO23,99236–

33Iron County, MOMO9,31835–

34Butler County, MOMO41,90434+100%

35Webster County, MOMO43,05434−40%

36Cooper County, MOMO17,13633–

37Ralls County, MOMO10,44431–

38Linn County, MOMO11,81528–

39Sullivan County, MOMO5,73826−19%

40Henry County, MOMO22,67122+38%

41Camden County, MOMO44,04721–

42Texas County, MOMO25,99418–

43Warren County, MOMO39,01618−77%

44Stone County, MOMO32,50316+0%

45Bates County, MOMO16,51212+500%

46Dent County, MOMO14,58412–

47Marion County, MOMO28,52511−21%

48Miller County, MOMO25,8179–

49Grundy County, MOMO9,7448–

50Mercer County, MOMO3,4048–

51Chariton County, MOMO7,3777–

52Lewis County, MOMO9,8797–

53Osage County, MOMO13,6117+250%

54Gasconade County, MOMO14,7846−63%

55Monroe County, MOMO8,9595–

56Andrew County, MOMO18,2415–

57Moniteau County, MOMO15,4285–

58Reynolds County, MOMO5,9925–

59Taney County, MOMO57,0015−92%

60Daviess County, MOMO8,5583+50%

61Saline County, MOMO23,2651−83%

SHOWING 1–61 OF 61

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